List of extreme summits of North America

This article comprises four sortable tables of mountain summits of greater North America[1] that are the higher than any other point north or south of their latitude or east or west their longitude in North America.

Denali in Alaska is the highest mountain peak of North America. Denali is the third most topographically prominent and third most topographically isolated summit on Earth after Mount Everest and Aconcagua.

The summit of a mountain or hill may be measured in three principal ways:

  1. The topographic elevation of a summit measures the height of the summit above a geodetic sea level.[2][3]
  2. The topographic prominence of a summit is a measure of how high the summit rises above its surroundings.[4][5][3]
  3. The topographic isolation (or radius of dominance) of a summit measures how far the summit lies from its nearest point of equal elevation.[6]

Northernmost high summits

The following summits range from Greenland and Ellesmere Island to Alaska.

The northernmost summits of their elevation in greater North America

Rank Mountain Peak Region Mountain range Elevation Prominence Isolation Location
9 Mara Mountain[lower-alpha 1][7] Greenland Island of Greenland 1155 m
3,790 ft
1149 m
3,770 ft
37.5 km
23.3 mi
83.5715°N 30.4784°W / 83.5715; -30.4784 (Mara Mountain)
8 Peary Land high point[8][lower-alpha 2] Greenland Island of Greenland 1910 m
6,266 ft
500 m
1,640 ft
509 km
317 mi
83.3167°N 35.3333°W / 83.3167; -35.3333 (Peary Land high point)
7 Barbeau Peak[9][10][lower-alpha 3][lower-alpha 4] Nunavut Ellesmere Island 2616 m
8,583 ft
2616 m
8,583 ft
796 km
495 mi
81.9148°N 75.0093°W / 81.9148; -75.0093 (Barbeau Peak)
6 Petermann Bjerg[11][lower-alpha 5] Greenland Island of Greenland 2933 m
9,623 ft
1200 m
3,937 ft
288 km
179.1 mi
73.0905°N 28.6187°W / 73.0905; -28.6187 (Petermann Bjerg)
5 Greenland Ice Sheet high point[12][lower-alpha 6] Greenland Island of Greenland 3238 m
10,623 ft
500 m
1,640 ft
476 km
296 mi
72.4667°N 37.1000°W / 72.4667; -37.1000 (Greenland Ice Sheet high point)
4 Gunnbjørn Fjeld[13][14][lower-alpha 7][lower-alpha 8] Greenland Island of Greenland 3694 m
12,119 ft
3694 m
12,119 ft
3,254.13 68.9184°N 29.8991°W / 68.9184; -29.8991 (Gunnbjørn Fjeld)
3 Mount Deborah[15][16][lower-alpha 9] Alaska Alaska Range 3761 m
12,339 ft
1582 m
5,189 ft
25.9 km
16.08 mi
63.6377°N 147.2384°W / 63.6377; -147.2384 (Mount Deborah)
2 Mount Hayes[17][18][lower-alpha 10][lower-alpha 11] Alaska Alaska Range 4216 m
13,832 ft
3507 m
11,507 ft
202 km
125.5 mi
63.6203°N 146.7178°W / 63.6203; -146.7178 (Mount Hayes)
1 Denali[19][20][lower-alpha 12]
(Mount McKinley)
Alaska Alaska Range 6190.5 m
20,310 ft
6141 m
20,146 ft
7,450.24 63.0690°N 151.0063°W / 63.0690; -151.0063 (Denali)

Southernmost high summits

The following summits range from Panamá to Alaska.

The southernmost summits of their elevation in greater North America

Rank Mountain Peak Region Mountain range Elevation Prominence Isolation Location
10 Cerro Hoya[21][lower-alpha 13] Panama Azuero Peninsula 1559 m
5,115 ft
500 m
1,640 ft
135.7 km
84.3 mi
7.3179°N 80.6810°W / 7.3179; -80.6810 (Cerro Hoya)
9 Cerro Tacarcuna[22][lower-alpha 14] Panama Darién 1875 m
6,152 ft
1770 m
5,807 ft
174.4 km
108.3 mi
8.1659°N 77.2959°W / 8.1659; -77.2959 (Cerro Tacarcuna)
8 Volcán Barú[23][lower-alpha 15][lower-alpha 16] Panama Chiriquí 3474 m
11,398 ft
1324 m
4,344 ft
74.2 km
46.1 mi
8.8088°N 82.5427°W / 8.8088; -82.5427 (Volcán Barú)
7 Chirripó Grande[24][lower-alpha 17][lower-alpha 18]
(Cerro Chirripó)
Costa Rica Cordillera de Talamanca 3819 m
12,530 ft
3755 m
12,320 ft
878 km
546 mi
9.4843°N 83.4889°W / 9.4843; -83.4889 (Chirripó Grande)
6 Volcán Acatenango[25][lower-alpha 19] Guatemala Chimaltenango 3975 m
13,041 ft
1835 m
6,020 ft
125.9 km
78.2 mi
14.5016°N 90.8755°W / 14.5016; -90.8755 (Volcán Acatenango)
5 Volcán Tajumulco[26][lower-alpha 20][lower-alpha 21] Guatemala Sierra de las Nubes 4220 m
13,845 ft
3990 m
13,091 ft
722 km
448 mi
15.0430°N 91.9037°W / 15.0430; -91.9037 (Volcán Tajumulco)
4 Popocatépetl[27][28][lower-alpha 22][lower-alpha 23] México (state)
Morelos
Puebla
Cordillera Neovolcanica 5410 m
17,749 ft
3040 m
9,974 ft
143 km
88.8 mi
19.0225°N 98.6278°W / 19.0225; -98.6278 (Popocatépetl)
3 Pico de Orizaba[29][30][lower-alpha 24]
(Citlaltépetl)
Puebla
Veracruz
Cordillera Neovolcanica 5636 m
18,491 ft
4922 m
16,148 ft
2,690.14 19.0305°N 97.2698°W / 19.0305; -97.2698 (Pico de Orizaba)
2 Mount Logan[31][32][lower-alpha 25] Yukon Saint Elias Mountains 5956 m
19,541 ft
5247 m
17,215 ft
623 km
387 mi
60.5671°N 140.4055°W / 60.5671; -140.4055 (Mount Logan)
1 Denali[19][20][lower-alpha 12]
(Mount McKinley)
Alaska Alaska Range 6190.5 m
20,310 ft
6141 m
20,146 ft
7,450.24 63.0690°N 151.0063°W / 63.0690; -151.0063 (Denali)

Easternmost high summits

The following summits range from Greenland to Costa Rica to Alaska.

The easternmost summits of their elevation in greater North America

Rank Mountain Peak Region Mountain range Elevation Prominence Isolation Location
12 Hahn Land high point[33][lower-alpha 26] Greenland Island of Greenland 1744 m
5,722 ft
1694 m
5,558 ft
347 km
216 mi
80.4333°N 19.8333°W / 80.4333; -19.8333 (Hahn Land high point)
11 Favres Bjerg[34][lower-alpha 27] Greenland Island of Greenland 2000 m
6,562 ft
1546 m
5,072 ft
117.1 km
72.8 mi
73.9500°N 23.2000°W / 73.9500; -23.2000 (Favres Bjerg)
10 Stauning Alper[35][lower-alpha 28] Greenland Island of Greenland 2831 m
9,288 ft
2181 m
7,156 ft
164.9 km
102.5 mi
72.1167°N 24.9000°W / 72.1167; -24.9000 (Stauning Alper)
9 Petermann Bjerg[11][lower-alpha 5] Greenland Island of Greenland 2933 m
9,623 ft
1200 m
3,937 ft
288 km
179.1 mi
73.0905°N 28.6187°W / 73.0905; -28.6187 (Petermann Bjerg)
8 Ejnar Mikkelsen Fjeld[36][lower-alpha 29] Greenland Island of Greenland 3325 m
10,909 ft
1625 m
5,331 ft
16.29 km
10.12 mi
68.8957°N 28.6279°W / 68.8957; -28.6279 (Ejnar Mikkelsen Fjeld)
7 Gunnbjørn Fjeld[13][14][lower-alpha 7][lower-alpha 8] Greenland Island of Greenland 3694 m
12,119 ft
3694 m
12,119 ft
3,254.13 68.9184°N 29.8991°W / 68.9184; -29.8991 (Gunnbjørn Fjeld)
6 Chirripó Grande[24][lower-alpha 17][lower-alpha 18]
(Cerro Chirripó)
Costa Rica Cordillera de Talamanca 3819 m
12,530 ft
3755 m
12,320 ft
878 km
546 mi
9.4843°N 83.4889°W / 9.4843; -83.4889 (Chirripó Grande)
5 Volcán Acatenango[25][lower-alpha 19] Guatemala Chimaltenango 3975 m
13,041 ft
1835 m
6,020 ft
125.9 km
78.2 mi
14.5016°N 90.8755°W / 14.5016; -90.8755 (Volcán Acatenango)
4 Volcán Tajumulco[26][lower-alpha 20][lower-alpha 21] Guatemala Sierra de las Nubes 4220 m
13,845 ft
3990 m
13,091 ft
722 km
448 mi
15.0430°N 91.9037°W / 15.0430; -91.9037 (Volcán Tajumulco)
3 Pico de Orizaba[29][30][lower-alpha 24]
(Citlaltépetl)
Puebla
Veracruz
Cordillera Neovolcanica 5636 m
18,491 ft
4922 m
16,148 ft
2,690.14 19.0305°N 97.2698°W / 19.0305; -97.2698 (Pico de Orizaba)
2 Mount Logan[31][32][lower-alpha 25] Yukon Saint Elias Mountains 5956 m
19,541 ft
5247 m
17,215 ft
623 km
387 mi
60.5671°N 140.4055°W / 60.5671; -140.4055 (Mount Logan)
1 Denali[19][20][lower-alpha 12]
(Mount McKinley)
Alaska Alaska Range 6190.5 m
20,310 ft
6141 m
20,146 ft
7,450.24 63.0690°N 151.0063°W / 63.0690; -151.0063 (Denali)

Westernmost high summits

All of the following summits are located in the US State of Alaska.

The westernmost summits of their elevation in greater North America

Rank Mountain Peak Region Mountain range Elevation Prominence Isolation Location
14 Buldir Volcano[37][38][39][lower-alpha 30][lower-alpha 31] Alaska Buldir Island 656 m
2,152 ft
656 m
2,152 ft
118.7 km
73.8 mi
52.3482°N 175.9105°E / 52.3482; 175.9105 (Buldir Volcano)
13 Kiska Volcano[40][41][lower-alpha 32][lower-alpha 33] Alaska Kiska Island 1220 m
4,004 ft
1220 m
4,004 ft
137.7 km
85.6 mi
52.1027°N 177.6030°E / 52.1027; 177.6030 (Kiska Volcano)
12 Anvil Peak[42][43][lower-alpha 34][lower-alpha 35] Alaska Semisopochnoi Island 1221 m
4,007 ft
1221 m
4,007 ft
112.6 km
70 mi
51.9859°N 179.6021°E / 51.9859; 179.6021 (Anvil Peak)
11 Gareloi Volcano[44][45][46][lower-alpha 36][lower-alpha 37] Alaska Gareloi Island 1573 m
5,160 ft
1573 m
5,160 ft
46.1 km
28.6 mi
51.7880°N 178.7940°W / 51.7880; -178.7940 (Gareloi Volcano)
10 Tanaga Volcano[47][48][lower-alpha 38][lower-alpha 39] Alaska Tanaga Island 1806 m
5,925 ft
1806 m
5,925 ft
656 km
407 mi
51.8838°N 178.1429°W / 51.8838; -178.1429 (Tanaga Volcano)
9 Mount Vsevidof[49][50][lower-alpha 40][lower-alpha 41] Alaska Umnak Island 2149 m
7,051 ft
2149 m
7,051 ft
358 km
223 mi
53.1256°N 168.6938°W / 53.1256; -168.6938 (Mount Vsevidof)
8 Shishaldin Volcano[51][52][lower-alpha 42][lower-alpha 43] Alaska Unimak Island 2869 m
9,414 ft
2869 m
9,414 ft
877 km
545 mi
54.7554°N 163.9709°W / 54.7554; -163.9709 (Shishaldin Volcano)
7 Mount Hesperus[53][54][lower-alpha 44][lower-alpha 45] Alaska Alaska Range 2996 m
9,828 ft
2127 m
6,978 ft
93.5 km
58.1 mi
61.8036°N 154.1469°W / 61.8036; -154.1469 (Mount Hesperus)
6 Iliamna Volcano[55][56][lower-alpha 46] Alaska Chigmit Mountains 3053 m
10,016 ft
2398 m
7,866 ft
54.1 km
33.6 mi
60.0321°N 153.0915°W / 60.0321; -153.0915 (Iliamna Volcano)
5 Redoubt Volcano[57][58][lower-alpha 47][lower-alpha 48] Alaska Chigmit Mountains 3108 m
10,197 ft
2788 m
9,147 ft
94.5 km
58.7 mi
60.4854°N 152.7442°W / 60.4854; -152.7442 (Redoubt Volcano)
4 Mount Torbert[59][60][lower-alpha 49][lower-alpha 50] Alaska Alaska Range 3479 m
11,413 ft
2648 m
8,688 ft
157.3 km
97.7 mi
61.4086°N 152.4125°W / 61.4086; -152.4125 (Mount Torbert)
3 Mount Russell[61][62][lower-alpha 51] Alaska Alaska Range 3557 m
11,670 ft
1682 m
5,520 ft
22.7 km
14.07 mi
62.7984°N 151.8845°W / 62.7984; -151.8845 (Mount Russell)
2 Mount Foraker[63][64][lower-alpha 52] Alaska Alaska Range 5304 m
17,400 ft
2210 m
7,250 ft
23 km
14.27 mi
62.9604°N 151.3998°W / 62.9604; -151.3998 (Mount Foraker)
1 Denali[19][20][lower-alpha 12]
(Mount McKinley)
Alaska Alaska Range 6190.5 m
20,310 ft
6141 m
20,146 ft
7,450.24 63.0690°N 151.0063°W / 63.0690; -151.0063 (Denali)

See also


Notes

  1. Mara Mountain is the northernmost 1000-meter (3281-foot) summit on Earth.
  2. The apex of Peary Land is the northernmost summit of its elevation of Greenland and greater North America.
  3. The summit of Barbeau Peak is the highest point of Ellesmere Island and Nunavut of Canada.
  4. Barbeau Peak is the northernmost ultra-prominent summit of Canada and greater North America.
  5. Petermann Bjerg is the northernmost and easternmost summit of its elevation of Greenland and greater North America.
  6. The apex of the Greenland ice sheet is the northernmost 3000-meter (9843-foot) summit of Greenland and greater North America.
  7. The summit of Gunnbjørn Fjeld is the highest point of the Island of Greenland, Kalaallit Nunaat, the Kingdom of Denmark, and the entire Arctic.
  8. Gunnbjørn Fjeld is the easternmost summit of its elevation in greater North America.
  9. Mount Deborah is the northernmost summit of its elevation in Alaska, the United States, and greater North America.
  10. The summit of Mount Hayes is the highest point of the Hayes Range.
  11. Mount Hayes is the northernmost 4000-meter (13,123-foot) summit of Alaska, the United States, and greater North America.
  12. The summit of Denali is the highest point of the Alaska Range, the State of Alaska, the United States of America, and greater North America. Denali is the third most topographically prominent and third most topographically isolated summit on Earth after Mount Everest and Aconcagua.
  13. Cerro Hoya is the southernmost 1000-meter (3281-foot) summit of Central America and greater North America.
  14. Cerro Tacarcuna is the southernmost ultra-prominent summit of Central America and greater North America.
  15. The summit of Volcán Barú is the highest point of the Republic of Panama.
  16. Volcán Barú is the southernmost 3000-meter (9843-foot) summit of Central America and greater North America.
  17. The summit of Chirripó Grande is the highest point of the Republic of Costa Rica.
  18. Chirripó Grande is the southernmost and easternmost summit of its elevation in Central America and greater North America.
  19. Volcán Acatenango is the southernmost and easternmost summit of its elevation in Central America and greater North America.
  20. The summit of Volcán Tajumulco is the highest point of the Sierra de las Nubes, the Republic of Guatemala, and all of Central America.
  21. Volcán Tajumulco is the southernmost and easternmost 4000-meter (13,123-foot) summit of greater North America.
  22. Popocatépetl on the border of Puebla is the highest point of both Estado Libre y Soberano de México and Estado Libre y Soberano de Morelos.
  23. Popocatépetl is the southernmost 5000-meter (16,404-foot) summit of México and greater North America.
  24. The summit of Pico de Orizaba is the highest point of Estado Libre y Soberano de Puebla, Estado Libre y Soberano de Veracruz de Ignacio de la Llave, and all of México.
  25. The summit of Mount Logan is the highest point of the Saint Elias Mountains, Yukon, and all of Canada.
  26. The apex of Hahn Land is the easternmost ultra-prominent summit of Greenland and greater North America.
  27. Favres Bjerg is the easternmost 2000-meter (6562-foot) summit of Greenland and greater North America.
  28. Stauning Alper is the easternmost summit of its elevation of Greenland and greater North America.
  29. Ejnar Mikkelsen Fjeld is the easternmost 3000-meter (9843-foot) summit of Greenland and greater North America.
  30. The summit of Buldir Volcano is the highest point of Buldir Island.
  31. Buldir Volcano is the westernmost 500-meter (1640-foot) summit of Alaska, the United States, and greater North America.
  32. The summit of Kiska Volcano is the highest point of Kiska Island.
  33. Kiska Volcano is the westernmost 1000-meter (3281-foot) summit of Alaska, the United States, and greater North America.
  34. The summit of Anvil Peak is the highest point of Semisopochnoi Island and the Rat Islands.
  35. Anvil Peak is the westernmost summit of its elevation in Alaska, the United States, and greater North America.
  36. The summit of Gareloi Volcano is the highest point of Gareloi Island.
  37. Gareloi Volcano is the westernmost ultra-prominent summit of Alaska, the United States, and greater North America.
  38. The summit of Tanaga Volcano is the highest point of Tanaga Island and the Andreanof Islands.
  39. Tanaga Volcano is the westernmost summit of its elevation in Alaska, the United States, and greater North America.
  40. The summit of Mount Vsevidof is the highest point of Umnak Island and the Fox Islands.
  41. Mount Vsevidof is the westernmost 2000-meter (6562-foot) summit of Alaska, the United States, and greater North America.
  42. The summit of Shishaldin Volcano is the highest point of Unimak Island and the Aleutian Islands.
  43. Shishaldin Volcano is the westernmost summit of its elevation in Alaska, the United States, and greater North America.
  44. The summit of Mount Hesperus is the highest point of the western Alaska Range.
  45. Mount Hesperus is the westernmost summit of its elevation in Alaska and greater North America.
  46. Iliamna Volcano is the westernmost 3000-meter (9843-foot) summit of Alaska and greater North America.
  47. The summit of Redoubt Volcano is the highest point of the Chigmit Mountains.
  48. Redoubt Volcano is the westernmost summit of its elevation in Alaska and greater North America.
  49. The summit of Mount Torbert is the highest point of the Tordrillo Mountains.
  50. Mount Torbert is the westernmost summit of its elevation in Alaska and greater North America.
  51. Mount Russell is the westernmost summit of its elevation in Alaska and greater North America.
  52. Mount Foraker is the westernmost 5000-meter (16,404-foot) summit of Alaska, the United States, and greater North America.

References

  1. This article defines greater North America as the portion of the continental landmass of the Americas extending westward and northward from the Isthmus of Panama plus the ocean islands surrounding that landmass. This article defines the ocean islands of greater North America to include the coastal islands of North America, the islands of the Caribbean Sea, the Lucayan Archipelago, the islands of Greenland (Kalaallit Nunaat), the islands of Canada, and the islands of Alaska. The Hawaiian Islands are not included because they are considered part of Oceania.
  2. All elevations in the 48 states of the contiguous United States include an elevation adjustment from the National Geodetic Vertical Datum of 1929 (NGVD 29) to the North American Vertical Datum of 1988 (NAVD 88). For further information, please see this United States National Geodetic Survey note.
  3. If the elevation or prominence of a summit is calculated as a range of values, the arithmetic mean is shown.
  4. The topographic prominence of a summit is the topographic elevation difference between the summit and its highest or key col to a higher summit. The summit may be near its key col or quite far away. The key col for Denali in Alaska is the Isthmus of Rivas in Nicaragua, 7642 kilometers (4749 miles) away.
  5. This article defines a significant summit as a summit with at least 100 meters (328.1 feet) of topographic prominence, and a major summit as a summit with at least 500 meters (1640 feet) of topographic prominence. All summits in this article have at least 500 meters of topographic prominence. An ultra-prominent summit is a summit with at least 1500 meters (4921 feet) of topographic prominence.
  6. The topographic isolation of a summit is the great-circle distance to its nearest point of equal elevation.
  7. "To the Top of the World". ReadandRun.com. 1998. Archived from the original on May 1, 2008. Retrieved May 6, 2008.
  8. "Peary Land high point". Peakbagger.com. Retrieved May 4, 2016.
  9. "Barbeau Peak". Peakbagger.com. Retrieved May 4, 2016.
  10. "Barbeau Peak". Bivouac.com. Retrieved May 4, 2016.
  11. "Petermann Bjerg". Peakbagger.com. Retrieved May 4, 2016.
  12. "Greenland Ice Sheet high point". Peakbagger.com. Retrieved May 4, 2016.
  13. "Gunnbjørn Fjeld". Peakbagger.com. Retrieved May 4, 2016.
  14. "Gunnbjørn Fjeld". Bivouac.com. Retrieved May 4, 2016.
  15. "Mount Deborah". Peakbagger.com. Retrieved May 4, 2016.
  16. "Mount Deborah". Bivouac.com. Retrieved May 4, 2016.
  17. "Mount Hayes". Peakbagger.com. Retrieved May 4, 2016.
  18. "Mount Hayes". Bivouac.com. Retrieved May 4, 2016.
  19. "Denali". Peakbagger.com. Retrieved May 4, 2016.
  20. "Denali". Bivouac.com. Retrieved May 4, 2016.
  21. "Cerro Hoya". Peakbagger.com. Retrieved May 4, 2016.
  22. "Cerro Tacarcuna". Peakbagger.com. Retrieved May 4, 2016.
  23. "Volcán Barú". Peakbagger.com. Retrieved May 4, 2016.
  24. "Chirripó Grande". Peakbagger.com. Retrieved May 4, 2016.
  25. "Volcán Acatenango". Peakbagger.com. Retrieved May 4, 2016.
  26. "Volcán Tajumulco". Peakbagger.com. Retrieved May 4, 2016.
  27. "Popocatépetl". Peakbagger.com. Retrieved May 4, 2016.
  28. "Popocatépetl". Bivouac.com. Retrieved May 4, 2016.
  29. "Pico de Orizaba". Peakbagger.com. Retrieved May 4, 2016.
  30. "Pico de Orizaba". Bivouac.com. Retrieved May 4, 2016.
  31. "Mount Logan". Peakbagger.com. Retrieved May 4, 2016.
  32. "Mount Logan". Bivouac.com. Retrieved May 4, 2016.
  33. "Hahn Land high point". Peakbagger.com. Retrieved May 4, 2016.
  34. "Favres Bjerg". Peakbagger.com. Retrieved May 4, 2016.
  35. "Stauning Alper". Peakbagger.com. Retrieved May 4, 2016.
  36. "Ejnar Mikkelsen Fjeld". Peakbagger.com. Retrieved May 4, 2016.
  37. "BULDIR". Datasheet for NGS Station TT5847. U.S. National Geodetic Survey. Retrieved May 4, 2016.
  38. "Buldir Volcano". Peakbagger.com. Retrieved May 4, 2016.
  39. "Buldir Volcano". Bivouac.com. Retrieved May 4, 2016.
  40. "Kiska Volcano". Peakbagger.com. Retrieved May 4, 2016.
  41. "Kiska Volcano". Bivouac.com. Retrieved May 4, 2016.
  42. "Anvil Peak". Peakbagger.com. Retrieved May 4, 2016.
  43. "Anvil Peak". Bivouac.com. Retrieved May 4, 2016.
  44. "GARELOI VOLCANO". Datasheet for NGS Station TT5136. U.S. National Geodetic Survey. Retrieved May 4, 2016.
  45. "Gareloi Volcano". Peakbagger.com. Retrieved May 4, 2016.
  46. "Gareloi Volcano". Bivouac.com. Retrieved May 4, 2016.
  47. "Tanaga Volcano". Peakbagger.com. Retrieved May 4, 2016.
  48. "Tanaga Volcano". Bivouac.com. Retrieved May 4, 2016.
  49. "Mount Vsevidof". Peakbagger.com. Retrieved May 4, 2016.
  50. "Mount Vsevidof". Bivouac.com. Retrieved May 4, 2016.
  51. "Shishaldin Volcano". Peakbagger.com. Retrieved May 4, 2016.
  52. "Shishaldin Volcano". Bivouac.com. Retrieved May 4, 2016.
  53. "Mount Hesperus". Peakbagger.com. Retrieved May 4, 2016.
  54. "Mount Hesperus". Bivouac.com. Retrieved May 4, 2016.
  55. "Iliamna Volcano". Peakbagger.com. Retrieved May 4, 2016.
  56. "Iliamna Volcano". Bivouac.com. Retrieved May 4, 2016.
  57. "Redoubt Volcano". Peakbagger.com. Retrieved May 4, 2016.
  58. "Redoubt Volcano". Bivouac.com. Retrieved May 4, 2016.
  59. "Mount Torbert". Peakbagger.com. Retrieved May 4, 2016.
  60. "Mount Torbert". Bivouac.com. Retrieved May 4, 2016.
  61. "Mount Russell". Peakbagger.com. Retrieved May 4, 2016.
  62. "Mount Russell". Bivouac.com. Retrieved May 4, 2016.
  63. "Mount Foraker". Peakbagger.com. Retrieved May 4, 2016.
  64. "Mount Foraker". Bivouac.com. Retrieved May 4, 2016.

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