02 - Buxton - AppD-Attachment2

APPENDIX D
ATTACHMENT 2
Beach and Inshore Profiles
Coastal Science & Engineering
[2403M-Task 2-Appendix D]
Littoral Processes
Buxton, Dare County, North Carolina

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Buxton Station: 1720+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
-------------------------------------------------
-Aug2020-
-6 FT NAVD
_
r---- -----------------------------------------------------
/
-
� -19 FT NAVD
_
-------------------------------
L------------------------------------- - - -24 FT NAVD
- - - - - - - - -
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
57.2
188.8
614.4
963.9
Jun 2018
55.6
191.1
607.5
966.9
Oct 2018
64.3
190.9
583.6
932.3
Jun 2019
61.9
195.6
618.6
967.5
Aug 2020
60.9
176.5
643.5
995.5
Photo: 11 January 20161MC
Buxton Station: 1725+00
2500 31000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
i +7 FT NAVD
Jun 2019 -
------------------------------------------ - - - - - -
Aug 2020
-6 FT NAVD
_
-- --------------------------------------------------
� -19 FT NAVD
_
r-------------------------------------------------------'
L----------------------------------------24FTNAVD----------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
47.9
178.4
617.5
966.5
Jun 2018
44.5
172.6
576.9
931.4
Oct 2018
50.5
178.8
584.7
932.3
Jun 2019
47.5
170.4
567.1
910.6
Aug 2020
49.5
198.0
686.9
1056.0
Photo: 11 January 20161MC
2500 3000 3500

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Buxton Station: 1730+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
-------------------------------------------------------------------------------------
Aug 2020
-6 FT NAVD
_
r---- ------------------------------------------------------
i -19 FT NAVD
_
--------------- --------------------------------
L----------------------------------24FTNAVD-
--------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
36.6
156.3
573.0
914.7
Jun 2018
33.9
153.5
558.1
912.0
Oct 2018
40.9
159.1
562.3
906.7
Jun 2019
38.1
154.1
532.9
874.4
Aug 2020
40.4
177.1
617.6
981.1
Photo: 11 January 20161MC
Buxton Station: 1735+00
2500 3000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD - Jun 2019 -
------ - - - - -- - -Aug 2020 =
-6 FT NAVD _
r---- ------------------------------------------------------
� -19 FT NAVD _
-------------------------------------------=
_----24 FT NAVD.---- - - - - -_
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
34.9
167.9
571.6
916.1
Jun 2018
33.6
156.3
553.4
907.9
Oct 2018
39.7
167.5
563.0
907.4
Jun 2019
39.1
163.7
569.0
911.5
Aug 2020
41.5
159.3
541.3
900.8
Photo: 11 January 20161MC
:55uu

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Buxton Station: 1740+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
- ------------------------------------------------
-Aug 2020
-6 FT NAVD
------------------------------------------------------
�
-19 FT NAVD
_
----------
-------------------------------
-
L-----------------------------
------------24FTNAVD---------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
25.4
153.9
569.5
915.0
Jun 2018
23.8
149.5
548.0
901.3
Oct 2018
32.6
146.5
542.3
888.5
Jun 2019
29.5
161.2
581.6
924.2
Aug 2020
32.0
148.4
535.7
896.6
Photo: 11 January 20161MC
Buxton Station: 1745+00
2500 3000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
----------------------------------- - - - - -- -
-Aug 2020
-6 FT NAVD
_
r---- ------------------------------------------------------
i -19 FT NAVD
_
r------------------------------------------------------=
L------------------------------ -------.-24FTNAVD---------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
26.6
151.9
577.1
923.3
Jun 2018
24.5
138.9
503.9
861.7
Oct 2018
32.2
147.1
531.9
884.0
Jun 2019
30.0
163.9
601.0
945.1
Aug 2020
37.2
160.7
571.8
939.9
Photo: 11 January 20161MC
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Buxton Station: 1750+00
-May 2017 =
Jun 2018 -
Oct 2018
+7 FT NAVD
Jun 2019 -
------------------------------------------ - - - - - -
-Aug 2020
-6 FT NAVD
_
r---- ------------------------------------------------------
� -19 FT NAVD
_
r--------------------------_-_--------------------------=
L------------------------- - - - - -- --------24 FT NAVD
- - - - - - - - - -
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
14.6
120.5
536.0
877.0
Jun 2018
14.9
113.7
470.5
828.8
Oct 2018
20.2
128.3
512.5
861.7
Jun 2019
15.5
138.9
591.9
939.3
Aug 2020
22.3
137.0
544.9
913.1
Photo: 11 January 20161MC
Buxton Station: 1755+00
2500 3000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
i
-Aug 2020
-6 FT NAVD
_
r--- ------------------------------------------------------
i -19 FT NAVD
_
r------------ ---------- ------------------------------
L--------------------------------------24FTNAVD----------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
8.3
100.8
496.3
832.5
Jun 2018
8.2
94.4
449.2
806.6
Oct 2018
9.6
110.0
476.4
827.0
Jun 2019
8.6
95.6
526.8
870.4
Aug 2020
14.1
120.9
487.4
845.8
Photo: 11 January 20161MC
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Buxton Station: 1760+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
------------------------------------------------
-Aug 2020
-6 FT NAVD
_
---- -----------------------------------------------------
� -19 FT NAVD
_
---------- -----------------------------
L--------------------------------------24FTNAVD----------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
15.4
116.6
516.7
856.8
Jun 2018
16.0
115.9
480.4
843.1
Oct 2018
14.9
134.2
512.1
868.6
Jun 2019
15.8
103.5
489.1
837.3
Aug 2020
21.7
132.2
469.2
827.6
Photo: 11 January 20161MC
Buxton Station: 1765+00
2500 3000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
-- - i
-Aug 2020
�
-6 FT NAVD
_
----- -----------------------------------------------------
-19 FT NAVD
------
------------------------------.
L------------------------------------
----24FTNAVD---------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
34.6
168.8
625.1
972.5
Jun 2018
35.0
164.6
551.9
923.6
Oct 2018
34.0
169.5
567.8
935.6
Jun 2019
35.4
137.4
556.0
915.7
Aug 2020
44.2
182.0
559.3
934.2
Photo: 11 January 20161MC
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National Park Station 1770+00
-May 2017 =
-Jun 2018 -
Oct 2018 =
+7 FT NAVD
-Jun 2019 -
-- -- - --
Nov 2019 =
-6 FT NAVD
I -Aug 2020 -
I
-
I -19 FT NAVD
_
L-------------------------------- -------24FTNAVD----------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
60.8
212.2
721.2
1074.5
Jun 2018
60.1
221.2
666.4
1050.1
Oct 2018
62.1
205.4
650.3
1029.0
Jun 2019
61.7
197.4
614.2
979.8
Nov 2019
67.3
218.0
655.4
1025.6
Aug 2020
72.7
227.5
656.4
1042.4
Photo: 11 January 20161MC
National Park Station 1775+00
2500 3000 3500
. . . . . . . . . . . . . . I . . . . , . . . . , . . . .
-May 2017 =
-Jun 2018
Oct 2018 =
+7 FT NAVD Jun 2019 -
~----------------- Nov 2019 =
-Aug 2020 -
-6 FT NAVD _
r------ ---- -----------------------------------------------
I -
I -19 FT NAVD _
r- - -- -- -'- -------------------------
L--------------- ------------- - - - - -------24FTNAVD---------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
41.3
204.4
714.7
1064.3
Jun 2018
40.7
209.1
691.5
1073.2
Oct 2018
42.2
193.1
656.9
1034.8
Jun 2019
43.2
182.6
595.3
964.3
Nov 2019
47.4
208.0
596.5
967.0
Aug 2020
48.4
201.0
613.0
999.3
Photo: 11 January 20161MC
2500 3000 3500

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National Park Station 1780+00
-May 2017 =
I -
Jun 2018 -
Oct 2018 =
+7 FT NAVD Jun 2019
-- ---------------------------------------------- Nov2019
-Aug 2020 -
-6 FT NAVD _
------ ----------------------------------- ----------------
I -
-19 FT NAVD
-
___ _ _ ___________________________
L-------------------------
--------------24FTNAVD ---------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
29.1
193.9
675.7
1025.2
Jun 2018
31.4
203.0
659.6
1034.8
Oct 2018
32.3
189.3
630.2
1001.7
Jun 2019
34.4
178.4
604.5
967.4
Nov 2019
36.6
192.3
614.0
971.3
Aug 2020
41.2
192.5
627.9
1013.7
Photo: 11 January 20161MC
National Park Station 1785+00
2500 3000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
------------------------------------------ - - - - --
Nov 2019
-6 FT NAVD
-Aug 2020 -
_
---- - -----------------------------------------------------
I
\
I -19 FT NAVD
-
_
_
- -- ------------------------------
L----------------------------------------24FTNAVD----------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
27.7
146.4
595.5
942.1
Jun 2018
31.8
195.6
640.0
1000.2
Oct 2018
32.8
182.8
611.5
977.6
Jun 2019
36.1
182.2
608.7
957.2
Nov 2019
37.1
187.6
606.3
952.2
Aug 2020
37.5
183.4
587.1
967.1
Photo: 11 January 20161MC
2500 3000 3500

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National Park Station 1790+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
�------------------------------------------------- -------------------------------------
Nov2019
-6 FT NAVD
-Aug 2020 -
_
---------------------------------------------------
� -19 FT NAVD
_
r------------- - - ---- -- --------------------------
--
L--------------------------------------24FTNAVD
---------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
17.9
113.3
482.8
826.1
Jun 2018
21.1
159.4
580.2
950.5
Oct 2018
22.5
147.0
556.9
915.5
Jun 2019
26.6
156.6
568.2
922.9
Nov 2019
24.0
153.3
547.1
881.9
Aug 2020
27.6
148.8
536.2
907.0
Photo: 11 January 20161MC
National Park Station 1795+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD Jun 2019 -
~- - - - - - -Nov 2019 =
-6 FT NAVD -Aug 2020 -
I -
I -19 FT NAVD _
-- ----- -----------------------------
L---------- - - - - --- - - - - - - - - - - - - - - - - - ------24FTNAVD----------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
29.8
124.9
505.0
855.0
Jun 2018
32.9
167.3
581.6
929.3
Oct 2018
33.7
174.3
602.5
947.8
Jun 2019
38.2
165.9
588.8
935.0
Nov 2019
35.3
165.7
564.2
910.3
Aug 2020
35.8
161.2
565.8
938.8
Photo: 11 January 20161MC

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National Park Station 1800+00
-May 2017 =
Jun 2018
Oct 2018 =
+7 FT NAVE Jun 2019 -
- Nov 2019 =
s FT NAVD
-------- -Aug 2020 -
r--- - ----------------------------------------
I -
I -19 FT NAVD _
r-- - ----- --------------------------=
L---------------------------- - - - - -------24FTNAVD--------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
22.3
105.8
498.5
846.8
Jun 2018
25.2
132.9
533.9
898.4
Oct 2018
28.9
153.7
573.3
933.6
Jun 2019
29.9
130.1
553.8
903.0
Nov 2019
28.9
150.5
544.5
876.8
Aug 2020
30.4
143.1
521.6
872.4
Photo: 11 January 20161MC
National Park Station 1805+00
2500 3000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVE)
Jun 2019 -
~- - - - - - - - - - - - - - - - -
Nov 2019 =
-6 FT NAVE)
2020 -NAVE)_
r--- - ---------------------------------------------------
I
-
, -19 FT NAVE)
_
r- - ----- -=--------------------------°
L------------------------- -----------24 FT NAVE)
---------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
18.8
92.3
471.0
820.1
Jun 2018
20.9
129.0
522.8
879.5
Oct 2018
24.7
140.6
535.8
899.2
Jun 2019
24.7
139.8
568.2
937.0
Nov 2019
26.7
143.7
531.4
877.8
Aug 2020
26.2
134.4
497.5
847.0
Photo: 11 January 20161MC
2500 3000 3500

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National Park Station 1810+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD Jun 2019
~-- - - - - - - - - Nov 2019 =
-6 FT NAVD I -Aug 2020 -
------ -----------------------------------------------
-19 FT NAVD
r- - ---- ---------------------------=
L-------------------------- - - - - --------24FTNAVD----------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
25.2
162.2
645.9
1006.4
Jun 2018
24.2
173.8
581.2
912.4
Oct 2018
28.8
159.6
548.8
904.1
Jun 2019
28.8
159.2
594.8
972.7
Nov 2019
35.5
174.1
583.5
929.5
Aug 2020
34.2
171.3
565.2
905.6
Photo: 11 January 20161MC
National Park Station 1815+00
-May 2017 =
Jun 2018 -
� -Oct 2018 =
+7 FT NAVD Jun 2019 -
-- - - - - - - - - - - - - - - - - - Nov 2019 =
-Aug 2020 -
-6 FT NAVD _
r----- - ---------------------------------------------------
� -19 FT NAVD _
r------------- -- - - -- --------------------------=
L------------------ - - - - - - - - - - - - - - - - - - - -24 FT NAVD . - - - - - - - - -
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
30.2
172.8
599.0
959.0
Jun 2018
29.7
164.5
573.7
933.9
Oct 2018
34.7
179.0
588.7
958.5
Jun 2019
37.7
180.9
613.2
962.5
Nov 2019
42.6
184.1
619.4
979.5
Aug 2020
39.4
175.9
577.5
922.9
Photo: 11 January 20161MC

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National Park Station 1820+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD Jun 2019 -
-------------------------------------------- - - - - -- Nov 2019
2020 =
� -6 FT NAVD -Aug _
---- - ---------------------------------------------------
i -19 FT NAVD _
L----------------- ----------------------24FTNAVD---------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
35.1
144.9
514.7
871.2
Jun 2018
38.5
157.7
591.8
967.0
Oct 2018
42.6
205.0
630.8
1010.5
Jun 2019
47.3
203.2
617.2
975.2
Nov 2019
48.2
188.5
591.8
935.0
Aug 2020
49.3
192.8
614.9
977.1
Photo: 11 January 20161MC
National Park Station 1825+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD Jun 2019
~------ - - - - -- Nov 2019 =
-Aug 2020 -
-6 FT NAVD _
-- --------------------------------------------------
i -19 FT NAVD _
--- - -----------------------
L------------ - - - - ---------- ------ -24FTNAVD----------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
35.0
140.8
502.8
860.3
Jun 2018
36.0
192.5
617.8
966.3
Oct 2018
36.9
199.8
585.4
922.6
Jun 2019
41.1
152.0
558.9
932.5
Nov 2019
44.0
174.0
604.2
947.0
Aug 2020
44.7
178.7
581.6
922.5
Photo: 11 January 20161MC

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National Park Station 1830+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVE) Jun 2019
---
--------------- - - - - -- Nov 2019 -
-Aug 2020 -
-6 FT NAVE)_
r---- - ------------------------------------------------
i -19 FT NAVE) _
r- - -=-----------------------=
L------------------------ - - - - --- - - - - -24 FT NAVE) - - - - - - - - -
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
46.8
164.9
549.2
912.7
Jun 2018
49.4
243.8
698.2
1026.2
Oct 2018
53.9
240.9
668.1
991.0
Jun 2019
55.8
237.0
680.2
1028.7
Nov 2019
61.9
213.8
649.8
987.8
Aug 2020
60.0
210.9
644.5
992.9
Photo: 11 January 20161MC
National Park Station 1835+00
2500 3000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVE) Jun 2019
------------------------------------------------ Nov2019-
-
-6 FT NAVE) -Aug 2020 -NAVE)_
-- -------------------------------------------------
i -19 FT NAVD _
r--------------- ---- - - -------------------------
L------------------------ - - - - -- -----24FTNAVD---------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
61.5
180.5
586.5
950.6
Jun 2018
63.9
269.1
728.7
1128.9
Oct 2018
67.5
253.4
704.8
1085.7
Jun 2019
70.3
268.7
704.1
1026.9
Nov 2019
76.2
236.2
666.7
1019.0
Aug 2020
73.5
235.1
672.2
1000.5
Photo: 11 January 20161MC
3500

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National Park Station 1840+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD Jun 2019
-- --------------------------------------------- Nov2019
-Aug 2020 -
-6 FT NAVE)
-------------------------------------------------
-19 FT NAVE) _
r------------- - - - --------------------------
L------------------------- - - - - --- - -24 FT NAVE) - - - - - - - - -
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
39.5
148.8
530.0
885.0
Jun 2018
39.6
233.4
690.8
1051.8
Oct 2018
41.0
213.2
646.8
1018.0
Jun 2019
45.1
167.7
604.6
974.2
Nov 2019
50.4
193.8
615.5
964.6
Aug 2020
46.0
182.6
565.4
891.9
Photo: 11 January 20161MC
National Park Station 1845+00
2500 3000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVE) Jun 2019
-- ---------------------------------------------- Nov2019
-6 FT NAVE) -Aug 2020 -NAVE)_
r---- - --------------------------------------------------
� -19 FT NAVD _
r-------------- ------ --
L - - - - - - - - - - - - - - - - --------- - - - - -- -___ -24FTNAVD,---------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
51.6
177.0
577.8
939.5
Jun 2018
55.6
252.5
704.7
1057.4
Oct 2018
58.3
243.1
656.0
1011.8
Jun 2019
57.0
200.0
616.4
982.2
Nov 2019
64.4
208.8
674.9
1032.2
Aug 2020
60.3
209.8
650.5
986.2
Photo: 11 January 20161MC
3500

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National Park Station 1850+00
-May 2017 =
Jun 2018 -
Oct 2018
+7 FT NAVE Jun 2019
�-------------------- - - - - - - ----- Nov 2019 =
-Aug 2020 -
-6 FT NAVD _
----------------------------------------------
� -19 FT NAVD _
r------------- - - - -------------------------=
L--------------------------- - - - - --- - - - - -- 24 FT NAVE) - - - - - - - - -
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
29.1
137.8
480.7
827.1
Jun 2018
30.1
193.2
620.8
1003.3
Oct 2018
34.3
204.4
600.4
964.7
Jun 2019
33.5
183.7
561.2
899.9
Nov 2019
30.4
160.9
574.1
906.8
Aug 2020
33.8
148.6
555.8
900.4
Photo: 11 January 20161MC
National Park Station 1855+00
2500 3000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVE) Jun 2019
--- ------------------------------------------ - - - - -- Nov2019
-Aug 2020 -
-6 FT NAVE)_
-------------------------------------------------
� -19 FT NAVD _
r------------ - - - -
L - - - - - - - - - - - - - ----------------`---24FTNAVD---------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
17.2
91.1
380.8
723.9
Jun 2018
22.7
152.0
540.2
881.9
Oct 2018
22.9
161.8
534.9
881.0
Jun 2019
24.1
124.9
475.3
855.3
Nov 2019
19.4
118.0
505.3
834.6
Aug 2020
23.8
131.4
492.3
813.0
Photo: 11 January 20161MC
2500 3000 3500

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National Park Station 1860+00
-May 2017 =
Jun 2018 =
Oct 2018 =
+7 FT NAVD Jun 2019 -
�-=---------------------------------------------- -----------------
Nov 2019
6 FT NAVE) I -Aug 2020 =
r--- - - ------------------------------------------------
-19 FT NAVE)
-- - - --- -----------------------
-
L-------- - - - - --- - - - - - - - - - - - - - ----24FTNAVE) ---------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
24.9
115.5
421.1
730.3
Jun 2018
27.6
185.4
605.2
943.0
Oct 2018
28.3
184.4
580.1
920.6
Jun 2019
28.3
176.8
559.7
908.3
Nov 2019
33.0
121.8
532.6
906.8
Aug 2020
33.0
152.8
580.2
905.2
Photo: 11 January 20161MC
National Park Station 1865+00
2500 3000 3500
-May 2017 =
Jun 2018 =
Oct 2018 =
- 11 +7 FT NAVE) Jun 2019
�-------------------------------------- - - - - -- Nov 2019
- -Aug 2020 -
-6 FT NAVE)_
r--- _ ----------------------------------------------------
i -19 FT NAVE) _
--- - -- - - --------------------------
L------- - - - - -- -- -----------�-----24FTNAVD--- - - - - --
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
34.3
126.9
430.6
730.5
Jun 2018
37.8
172.9
574.7
916.4
Oct 2018
42.8
208.5
587.3
927.2
Jun 2019
42.8
200.1
562.3
895.0
Nov 2019
48.2
142.1
547.8
907.9
Aug 2020
43.7
148.2
600.9
977.4
Photo: 11 January 20161MC
3500

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National Park Station 1870+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVE) Jun 2019 -
�------------------------
----------------- - - - - -- Nov 2019
-Aug 2020 -
i _ -6 FT NAVE) _
---------------------------------------------------
i -19 FT NAVE) _
---------------------=
L------------ -^�-------- ----24 FT NAVE) ---------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
32.0
131.0
434.9
737.4
Jun 2018
33.1
186.3
573.0
903.9
Oct 2018
38.6
188.9
551.1
880.0
Jun 2019
40.5
170.5
521.5
858.4
Nov 2019
41.2
155.1
519.4
824.0
Aug 2020
40.3
154.8
570.7
893.9
Photo: 11 January 20161MC
National Park Station 1875+00
2500 3000 3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVE)Jun 2019 -_
-- - - --
- Nov 2019 =
-6 FT NAVE) I -Aug 2020 -
---------------------------------------------------
-19 FT NAVE)
-- --- ---------------------------
L-------- - - - - -- -------- - - - - -- -- - - - -24 FT NAVE) - - - - - - - - --
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
23.2
92.0
391.3
720.8
Jun 2018
26.8
168.6
545.3
882.7
Oct 2018
30.4
172.5
515.6
848.7
Jun 2019
33.5
140.8
477.1
781.5
Nov 2019
28.8
109.3
459.8
781.8
Aug 2020
29.3
124.1
495.6
786.6
Photo: 11 January 20161MC
3500

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30
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National Park Station 1880+00
-May 2017 =
I -
Jun 2018
Oct 2018 =
+7 FT NAVD Jun 2019 -
Nov 2019 =
s FT NAVD I -Aug 2020 -
r- --------------------------------------------------
I -
I -19 FT NAVD _
r---------- - ---- ---- - -- ------------------------
L------------------------- -----24 FT NAVD - - - - - - - - --
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
3.6
46.8
319.6
627.2
Jun 2018
4.1
113.8
464.2
774.8
Oct 2018
6.3
115.8
441.9
747.3
Jun 2019
7.9
62.5
381.6
681.3
Nov 2019
5.9
66.7
388.4
684.7
Aug 2020
2.1
48.9
405.0
718.1
Photo: 11 January 20161MC
Buxton Station 1885+00
3500
I
-May 2017 =
-
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
-- --
Nov 2019 =
s FT NAVD
-Aug 2020 -
-----------------------------------------.----------
I
-
I -19 FT NAVD
_
r--- -- --------------------------
L------------------- - - - - --------24FTNAVD
---------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
6.1
64.1
345.4
635.1
Jun 2018
9.5
126.6
472.1
734.5
Oct 2018
11.5
125.3
447.2
709.2
Jun 2019
10.2
93.3
395.6
689.2
Nov 2019
5.0
51.7
364.7
672.3
Aug 2020
0.0
47.1
372.7
641.3
Photo: 11 January 20161MC
3500

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Buxton Station 1890+00
I
-May 2017 =
-
Jun 2018 =
Oct 2018 =
` +7 FT NAVD
Jun 2019 -
Nov 2019 -
6 FT NAVD
-Aug 2020 =
r-----------------------------------------------------
I
-
\ -19 FT NAVD
L - - - - - - - - - - - -- -- - - - - - - - - - - - -----24FTNAVD
---------
500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
11.9
76.1
360.5
630.2
Jun 2018
14.4
96.5
466.1
765.3
Oct 2018
17.3
110.9
455.2
757.3
Jun 2019
18.0
122.0
435.2
709.5
Nov 2019
11.2
71.4
381.2
674.3
Aug 2020
2.3
44.1
353.8
651.5
Photo: 11 January 20161MC
Buxton Station 1895+00
3500
-May 2017 =
I -
Jun 2018 =
Oct 2018 =
+7 FT NAVD Jun 2019
Nov 2019 =
-6 FT NAVD -Aug 2020 =
-----------------------------------------------------
I -
�1 -19 FT NAVD
__ _
r----------- T-J----�~~----24FTNAVD ----------
1 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
6.0
52.6
330.9
629.5
Jun 2018
12.9
104.4
467.0
804.9
Oct 2018
16.6
123.6
443.9
776.9
Jun 2019
10.7
92.8
390.9
701.9
Nov 2019
2.4
60.3
369.1
652.8
Aug 2020
2.2
52.6
363.4
642.0
Photo:11 January 2016 IMC
2500 3000 3500

30
20
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CU
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30
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CU
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Buxton Station 1900+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
Nov 2019 =
6 FT NAVD
-Aug 2020 -
r- ----------------------------------------------------
� -19 FT NAVD
_
- - - - - - -- - -- --- - ---------------------------
0
500
1000
1500 2000
Distance from Baseline (ft)
Date
Vol to +7
Vol to -6
Vol to -19 Vol to -24
May 2017
0.2
25.0
282.0 558.8
Jun 2018
2.4
75.0
381.9 702.6
Oct 2018
5.3
77.1
350.3 672.5
Jun 2019
0.2
44.6
333.6 664.9
Nov 2019
0.0
15.0
275.1 553.6
Aug 2020
0.0
28.1
298.1 554.2
Photo: 11 January 20161MC
Buxton Station 1905+00
2500 3000
3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
Nov 2019 -
-6 FT NAVD
-Aug 2020
r- ------------------
---------------------------------
,
-19 FT NAVD _
r--------- - ---- --
- -----------------
�---------- --------------
- - - -24 FT NAVD - - - - - - - - -
0
500
1000 1500 2000
Distance from Baseline (ft)
Date
Vol to +7
Vol to -6
Vol to -19 Vol to -24
May 2017
3.6
45.9
308.7 572.7
Jun 2018
6.4
95.0
417.4 723.7
Oct 2018
9.5
101.1
377.7 679.2
Jun 2019
7.3
81.6
351.0 667.9
Nov 2019
0.0
25.6
307.3 630.0
Aug 2020
0.0
34.4
313.8 578.1 1
Photo: 11 January 20161MC
2500 3000
3500

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30
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W
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Buxton Station 1910+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
Nov 2019 -
-6 FT NAVD
-Aug 2020
�----------------------------------------------------
I
-
i
-19 FT NAVD
_
----------- ------
------------------------
L------- - - - - --
----24FTNAVD
---------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
2.0
44.9
315.2
599.6
Jun 2018
1.5
78.0
386.4
676.9
Oct 2018
1.7
94.5
366.9
651.9
Jun 2019
3.4
73.2
334.0
630.9
Nov 2019
0.4
35.7
308.6
601.9
Aug 2020
0.2
33.8
307.8
608.3
Photo: 11 January 20161MC
Buxton Station 1915+00
3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD
Jun 2019 -
-
-
Nov 2019 =
6 FT NAVD
-Aug 2020 -
r-- ---------------------
------------------------------
-19 FT NAVD
-------- -- --
-------------------------=
L----------- �- -------------=
--- -24 FT NAVD
- - - - - - - - - -
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
13.0
83.3
360.0
637.4
Jun 2018
5.0
86.1
416.9
716.1
Oct 2018
5.6
91.7
368.3
664.5
Jun 2019
5.0
80.5
343.1
623.1
Nov 2019
1.0
49.3
333.3
631.1
Aug 2020
0.7
36.9
360.4
645.1
Photo: 11 January 20161MC
2500 3000 3500

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CU
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30
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CU
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Buxton Station 1920+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD Jun 2019
Nov 2019 =
-6 FT NAVD I -Aug 2020 -
r
i -19 FT NAVD _
------- ------------------------
L------ - - - - -- --------- - - - - ------24FTNAVD----------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24 ffms_-_ r I
May 2017
0.6
40.2
305.2
576.7
Jun 2018
0.0
55.3
339.9
612.2
Oct 2018
0.0
58.7
291.3
556.2
Jun 2019
0.0
37.0
272.3
548.6
Nov 2019
0.0
15.8
283.6
556.0
Aug 2020
0.0
17.8
270.7
527.9
Photo: 11 January 20161MC
Buxton Station 1925+00
3500
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVD Jun 2019 -
Nov 2019 -
-6 FT NAVD -Aug 2020 -
r
i -19 FT NAVD _
r----------------- - ------------------
L-------------- - -----_- - - - - 24 FT NAVD - - - - - - - - - -
0
500
1000
1500 2000
Distance from Baseline (ft)
Date
Vol to +7
Vol to -6
Vol to -19 Vol to -24
May 2017
1.7
42.3
275.5 539.0
Jun 2018
0.0
46.6
319.5 598.8
Oct 2018
0.0
42.8
266.5 536.1
Jun 2019
0.0
33.1
262.4 524.9
Nov 2019
0.2
44.2
322.7 607.0
Aug 2020
0.0
13.1
264.3 538.5
Photo: 11 January 20161MC
2500 3000
3500

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4=
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CU
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30
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CU
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National Park Station 1930+00
I
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVE)
Jun 2019 -
1
-Aug 2020
I
1
-
6 FT NAVE _
----------------------------------------------------
I
-19 FT NAVE)
L - - - - - - - - - - - �- -�--------- -
---- -- -24FTNAVE)---------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
1.2
61.1
324.8
592.6
Jun 2018
0.0
60.6
340.8
615.7
Oct 2018
0.0
69.4
326.5
599.4
Jun 2019
0.0
58.8
310.2
589.0
Aug 2020
0.0
36.7
311.9
592.6
Photo: 11 January 20161MC
Buxton Station: 1935+00
-May 2017 =
I -
Jun 2018 -
1 Oct 2018
1 +7 FT NAVE) Jun 2019 -
1 -Aug 2020 _
I -
1 -6 FT NAVE _
---- ------------------------------------- ---------------
I -
1 -19 FT NAVE) _
r-------------------- ---- -------------------------
L--------------- ----------------_- - -24 FT NAVE) - - - - - - - - -
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
9.7
103.6
433.0
753.2
Jun 2018
12.5
147.7
507.5
837.9
Oct 2018
13.2
134.5
462.2
785.0
Jun 2019
12.5
145.6
472.8
795.1
Aug 2020
16.9
145.3
488.6
822.1
Photo: 11 January 20161MC

30
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30
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CU
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Station 1940+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVI
i Jun 2019 -
------------------------------------------ - - - - - - -Aug 2020
-6 FT NAVD _
---------------------------------------------------
19 FT NAVD
r- - - - - - - - - - - - - - - - - -- - -------------------------=
L---------------s-----------------------24FTNAVD .--------
0 500 1000 1500 2000 2500 3000 3500
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24 ��W_77_
May 2017
11.9
114.5
451.9
794.2
Jun 2018
13.6
168.9
547.5
921.4
Oct 2018
14.3
154.1
516.5
877.8
Jun 2019
13.0
166.1
512.8
850.1
Aug 2020
23.2
164.5
541.6
925.0
Photo: 11 January 20161MC
Buxton Station: 1945+00
-May 2017 =
Jun 2018 -
Oct 2018
_ I +7 FT NAVC _ Jun 2019 -
------------------------------------------- - - - - - - -Aug 2020
6 FT NAVD _
r---- ----------------------------------------------------
i
I -19 FT NAVD _
r- - - - - - - - - - - - -------- -- ---=---------------------=
L - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 24FTNAVD --------
0
500
1000 1500 2000
Distance from Baseline (ft)
Date
Vol to +7
Vol to -6
Vol to -19 Vol to -24
May 2017
14.0
110.1
459.1 820.9
Jun 2018
16.1
168.7
568.9 979.0
Oct 2018
18.0
185.3
572.2 971.6
Jun 2019
18.6
177.1
548.2 929.5
Aug 2020
22.8
166.1
536.3 906.1
Photo: 11 January 20161MC
2500 3000 3500

30
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30
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C
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CU
-20
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Station 1950+00
+7 FT NAVI Jun 2019 L-
I -Aug 2020
-6 FT NAVE)
I -19 FT NAVE) -
_____
L-------------------------------------------24FTNAVD--------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
20.0
100.0
447.1
846.7
Jun 2018
19.3
138.1
573.7
1016.5
Oct 2018
21.5
175.5
588.9
1021.8
Jun 2019
22.7
175.9
572.5
974.0
Aug 2020
30.4
158.8
529.8
969.2
Photo: 11 January 20161MC
Buxton Station: 1955+00
2500 3000 3500
- May 2017
Jun 2018
Oct 2018
+7 FT NAVE Jun 2019
-Aug 2020
-6 FT NAVE)
I
I -19 FT NAVID
r----- -- - ---
L-------------------------------------- 24FTNAVID--------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
0.0
0.1
165.1
545.7
Jun 2018
0.0
5.8
246.5
617.3
Oct 2018
0.0
30.1
270.2
625.9
Jun 2019
0.0
15.3
248.0
612.4
Aug 2020
0.0
1.5
220.7
597.3
Photo: 11 January 20161MC
2500 3000 3500

30
20
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4=
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CU
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30
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CU
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Station 1960+00
Oct 2018 -
----------------------------------------- +7FTNAV[ Jun 2019 -
- Aug 2 I20
6 FT NAVE)
- ---------------------------------------------------
-19 FT NAVID
r-----------=
---------------=
L------------------------------------24 FT NAVCI---------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
34.2
136.1
475.8
888.3
Jun 2018
30.8
155.1
563.8
964.2
Oct 2018
33.9
187.5
581.9
973.4
Jun 2019
34.1
190.0
603.9
1011.5
Aug 2020
42.3
165.9
584.9
1007.6
Photo: 11 January 20161MC
Buxton Station: 1965+00
-May 2017 =
Jun 2018 -
Oct 2018 =
+7 FT NAVE)
Jun 2019 -
-- - i
-Aug 2020
-6 FT NAVE _
r---- - -------------------------------------------------
�
-19 FT NAVE) _
r------ ------- ------------
-------------------'
L--------------------------
------------------24FTNAVE) ----------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
38.3
174.0
535.3
891.8
Jun 2018
32.8
189.1
608.5
1018.6
Oct 2018
38.0
206.5
619.8
1015.0
Jun 2019
38.4
218.0
652.6
1053.9
Aug 2020
42.8
174.4
610.1
1014.2
Photo: 11 January 20161MC

30
20
j 10
Q
Z 0
4=
c
O -10
CU
-20
W
-30
-40
30
20
j 10
Q
Z 0
4=
c
O -10
CU
-20
W
-30
-40
Station 1970+00
J
+7 FT NAVC
Jun 2019 -
F-- ---------------------------------------------
I
-Aug 2020
I
-
-6 FT NAVD _
-----------------------------------------------
I
-
�
-19 FT NAVD _
r---------------.,------------
-----------------'
L----------------------- -
-----------------24FTNAVI7---------
0 500 1000 1500 2000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
40.0
189.7
562.0
956.6
Jun 2018
34.8
192.9
611.9
999.1
Oct 2018
38.7
193.9
611.5
982.8
Jun 2019
42.0
194.6
603.1
981.4
Aug 2020
46.0
204.3
631.0
1019.7
Photo: 11 January 20161MC
Buxton Station: 1975+00
2500 3000 3500
-May 2017 =
I -
Jun 2018 -
Oct 2018 =
+7 FT NAVD Jun 2019 -
--------------------------------------------- - - - - -Aug 2020
I -
- _ -6 FT NAVD _
-- ------------------------------------------------
I -
� -19 FT NAVD _
r--------------- --------------- ----------------
L - - - - - - - - - - - - - - - - - - - - - -24FTNAVD s_-------
0 500 1000 1500 2000 2500 3000
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
29.8
178.0
549.6
912.1
Jun 2018
33.8
202.7
671.4
1044.2
Oct 2018
35.4
203.6
647.9
1012.0
Jun 2019
37.0
215.0
639.5
1018.2
Aug 2020
46.1
190.3
633.0
1002.7
Photo: 11 January 2016 IMC
3500

30
20
j 10
Q
Z 0
c
O -10
CU
-20
W
-30
-40
Station 1980+00
+7 FT NAVD Jun 2019 -
�- ----------------------------------------------
I -Aug 2020 _
I —
-6 FT NAVD _
r---- -T -------------------------------------------------
I —
- - - 19 FT NAVD
L--------------- - - - - --- - - - - - - - - - - - - - 24 FT NAVD i—� _
I 500 1000 1500 2000 2500 31)00
Distance from Baseline (ft)
Date Vol to +7 Vol to -6 Vol to -19 Vol to -24
May 2017
16.2
109.7
454.1
792.8
Jun 2018
14.9
113.8
533.0
913.8
Oct 2018
15.2
172.9
574.9
943.0
Jun 2019
18.1
157.5
571.2
945.3
Aug 2020
23.2
127.8
521.8
896.8
Photo: 11 January 20161MC