Knik Glacier topographic map

Average elevation: 125 ft

Average elevation: 2,110 ft

Average elevation: 3,425 ft

Average elevation: 853 ft

After a period of quiescence, an intense eruption took place at Okmok in 43 BCE. A rhyodacitic eruption column rose over the volcano from a vent in its northern part. Pumice lapilli fell out from the eruption column. The fallout was emplaced in three distinct units, with a brief break between the first two…

Average elevation: 2,339 ft

Average elevation: 3,642 ft

Average elevation: 4,849 ft

Average elevation: 4,491 ft

Average elevation: 39 ft

Renamed "Skira", the island was used as the setting for the Codemasters video game Operation Flashpoint: Dragon Rising. The fictionalized version of the island is relocated closer to Russia and China, but the island's topography is replicated almost exactly.

Average elevation: 131 ft

Average elevation: 9,344 ft

Modern Mount Wrangell, built upon the remnants of a mid-Pleistocene volcano, has an eruptive history spanning from 750,000 years ago to minor phreatic eruptions in 1884. The shield volcano features an ice-filled caldera 2.5 by 3.7 miles (4 by 6 km) in diameter at the top of Wrangell's broad summit. The caldera…

Average elevation: 13,166 ft

Average elevation: 13,471 ft

Mount Blackburn is a large, dramatic peak, with great local relief and independence from higher peaks. Its west face drops over 11,000 ft (3,350 m) to the Kuskulana Glacier in less than 4 horizontal miles (6.4 km). Its other faces drop 8,000–10,000 ft (2,440–3,050 m), all in less than 8 miles (13 km). The…

Average elevation: 14,862 ft

Mount Sanford was first climbed on July 21, 1938 by noted mountaineers Terris Moore and Bradford Washburn, via the still-standard North Ramp route up the Sheep Glacier. This route "offers little technical difficulty" and "is a glacier hike all the way to the summit" but is still a serious mountaineering…

Average elevation: 13,848 ft

Average elevation: 14,449 ft

Average elevation: 89 ft

Average elevation: 561 ft

Umnak, the third largest of the Aleutian Islands after Unimak and Unalaska, lies in the Fox Islands of the Aleutian Islands of the Bering Sea, to the southwest of the larger island of Unalaska. It is approximately 70–72 miles (113–116 km) in length (117 kilometres (73 mi)) and 16 miles (26 km) wide on…

Average elevation: 210 ft

Average elevation: 7 ft

Average elevation: 1,106 ft

Average elevation: 20 ft

Average elevation: 3,150 ft

Average elevation: 98 ft

Average elevation: 223 ft

Average elevation: 2,677 ft

Average elevation: 144 ft

Average elevation: 10 ft

Average elevation: 2,723 ft

Average elevation: 230 ft

Average elevation: 1,752 ft

Average elevation: 2,375 ft

Average elevation: 138 ft

Average elevation: 13 ft

Average elevation: 102 ft

Average elevation: 10 ft

Average elevation: 223 ft

Average elevation: 180 ft

Average elevation: 203 ft

Average elevation: 3,694 ft

Average elevation: 5,312 ft

Average elevation: 135 ft

Average elevation: 459 ft

Average elevation: 6,237 ft

Average elevation: 351 ft

Average elevation: 98 ft

Average elevation: 236 ft

Average elevation: 709 ft

Average elevation: 36 ft

Average elevation: 125 ft

Average elevation: 2,746 ft

Average elevation: 374 ft

Average elevation: 2,589 ft

Average elevation: 387 ft

Average elevation: 190 ft

Average elevation: 112 ft

Average elevation: 751 ft

Average elevation: 1,142 ft

Average elevation: 1,532 ft

Average elevation: 141 ft

Average elevation: 23 ft

Average elevation: 52 ft

Average elevation: 98 ft

Average elevation: 2,103 ft

Average elevation: 39 ft

Glacier Bay is covered with 1,375 square miles (3,560 km2) of glaciers which accounts for 27% of the Park area with most glaciers originating in mountains with elevation range of 8,000–15,000 feet (2,400–4,600 m). There are over 50 named glaciers (both tidewater and terrestrial glaciers); 10 tide water…

Average elevation: 1,319 ft

Average elevation: 1,939 ft

Average elevation: 194 ft

Average elevation: 102 ft

Fairway Rock lies inside Alaska's Nome Census Area and Alaska Department of Fish and Game Wildlife Conservation Unit 22E. It is conveyed to Inalik Native Corporation. Fairway Rock appears on United States Geological Survey topographic maps in the Teller Quadrangle.

Average elevation: 23 ft

Average elevation: 3 ft

Renamed "Skira", the island was used as the setting for the Codemasters video game Operation Flashpoint: Dragon Rising. The fictionalized version of the island is relocated closer to Russia and China, but the island's topography is replicated near-exactly, with elements of the game designed around it, instead…

Average elevation: 131 ft

The same topography that leads to the heavy tidal currents also created the tsunami with the highest runup against a hillside in recorded history. On the night of July 9, 1958, an earthquake caused a landslide in the Gilbert Inlet at the head of the bay, generating a massive megatsunami which had sufficient…

Average elevation: 712 ft

Average elevation: 3,054 ft

Average elevation: 423 ft

Average elevation: 46 ft

Average elevation: 2,746 ft

Average elevation: 774 ft

Average elevation: 148 ft

Average elevation: 1,010 ft

Average elevation: 59 ft

Average elevation: 7 ft

Average elevation: 358 ft

Average elevation: 1,178 ft

Average elevation: 10 ft

Average elevation: 7 ft

Average elevation: 98 ft

Average elevation: 79 ft

Average elevation: 2,388 ft

Average elevation: 174 ft

Average elevation: 102 ft

Average elevation: 125 ft

Average elevation: 1,903 ft

Average elevation: 190 ft

Average elevation: 636 ft

Average elevation: 3 ft

Glacier Bay is covered with 1,375 square miles (3,560 km2) of glaciers which accounts for 27% of the Park area with most glaciers originating in mountains with elevation range of 8,000–15,000 feet (2,400–4,600 m). There are over 50 named glaciers (both tidewater and terrestrial glaciers); 10 tide water…

Average elevation: 1,319 ft

Average elevation: 36 ft

Average elevation: 364 ft

Average elevation: 112 ft