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A small herd of caribou, Rangifer tarandus, grazing in Hall Bay, Atka Island, Aleutians, Alaska.
A small herd of caribou, Rangifer tarandus, grazing in Hall Bay, Atka Island, Aleutians, Alaska.
A small herd of caribou, Rangifer tarandus, grazing in Hall Bay, Atka Island, Aleutians, Alaska.
The Baby Islands, located about 1.2 miles northeast of Unalga Island in the Aleutian Islands of southwestern Alaska.
The Baby Islands, located about 1.2 miles northeast of Unalga Island in the Aleutian Islands of southwestern Alaska.
The Baby Islands, located about 1.2 miles northeast of Unalga Island in the Aleutian Islands of southwestern Alaska.
Wrecked and grounded B-24 Liberator bomber which ran out of fuel during WWII, Bechevin Bay, Atka Island, Alaska.
Detail from grounded B-24 Liberator bomber which ran out of fuel during WWII, Bechevin Bay, Atka Island, Alaska.
Detail from grounded B-24 Liberator bomber which ran out of fuel during WWII, Bechevin Bay, Atka Island, Alaska.
Detail from grounded B-24 Liberator bomber which ran out of fuel during WWII, Bechevin Bay, Atka Island, Alaska.
Detail from grounded B-24 Liberator bomber which ran out of fuel during WWII, Bechevin Bay, Atka Island, Alaska.
Detail from grounded B-24 Liberator bomber which ran out of fuel during WWII, Bechevin Bay, Atka Island, Alaska.
Detail from grounded B-24 Liberator bomber which ran out of fuel during WWII, Bechevin Bay, Atka Island, Alaska.
Detail from grounded B-24 Liberator bomber which ran out of fuel during WWII, Bechevin Bay, Atka Island, Alaska.
Wrecked and grounded B-24 Liberator bomber which ran out of fuel during WWII, Bechevin Bay, Atka Island, Alaska.
Gale force winds buffet the National Geographic Resolution in Tanaga Bay, Tanaga Island, Aleutian Islands, Alaska.
Gale force winds buffet the National Geographic Resolution in Tanaga Bay, Tanaga Island, Aleutian Islands, Alaska.
Gale force winds buffet the National Geographic Resolution in Tanaga Bay, Tanaga Island, Aleutian Islands, Alaska.
Gale force winds buffet the National Geographic Resolution in Tanaga Bay, Tanaga Island, Aleutian Islands, Alaska.
A distant view from Tanaga Bay, Tanaga Island, Aleutian Islands, Alaska.
Driftwood on the beach on Saint Mathew Island, Alaska.
A distant view from Tanaga Bay, Tanaga Island, Aleutian Islands, Alaska.
Driftwood on the beach on Saint Mathew Island, Alaska.
An abandoned life raft, found on Saint Mathew Island, Alaska.
Young bull moose (Alces alces), Kincaid Park, Anchorage, Alaska, United States of America, North America
Collared pika (Ochotona collaris), Hatcher Pass, Alaska, United States of America, North America
Arctic ground squirrel (Parka squirrel) (Citellus parryi), Hatcher Pass, Alaska, United States of America, North America
Mount McKinley (Mount Denali), Denali National Park and Preserve, Alaska, United States of America
Grizzly bear (Ursus horribilis) in the fall, Denali National Park and Preserve, Alaska, United States of America, North America
Sunset at an unnamed lake near Salmo Lake, Alaska Highway, Yukon Territory, Canada, North America
Rainbow with fall colors near King Mountain State Recreation Area and Chickaloon, Alaska, United States of America, North America
Mushroom growing on a dead tree covered with moss, Pioneer Falls, Alaska, United States of America, North America
Tufted Puffin (Fratercula cirrhata) with fish in its beak, Homer, Alaska, United States of America, North America
Trumpeter Swan (Cygnus buccinator) stretching its wings on a pond, Tok Cutoff, Alaska, United States of America, North America
Long line fishing boat in Cross Sound with the Fairweather Mountain Range as backdrop, Southeast Alaska, United States of America, North America
Waves crashing against the shore in Cross Sound, Southeast Alaska, United States of America, North America
Adult American black bear (Ursus americanus) near Mendenhall Glacier, Southeast Alaska, United States of America, North America
Adult humpback whales (Megaptera novaeangliae) flukes-up dive in Snow Pass, Southeast Alaska, Pacific Ocean, United States of America, North America
Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding, Southeast Alaska, United States of America, North America
Adult humpback whales (Megaptera novaeangliae) flukes-up dive in Snow Pass at sunset, Southeast Alaska, United States of America, North America
Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding in Snow Pass, Alaska, United States of America, North America
Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding in Snow Pass, Alaska, United States of America, North America
Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding in Snow Pass, Alaska, United States of America, North America
Glacial iceberg detail from ice calved off the South Sawyer Glacier in Tracy Arm, Southeast Alaska, United States of America, North America
Glacial iceberg detail from ice calved off the South Sawyer Glacier in Tracy Arm, Southeast Alaska, Pacific Ocean, United States of America, North America
Adult bald eagle (Haliaeetus leucocephalus) on iceberg near Johns Hopkins Glacier, Southeast Alaska, United States of America, North America
Black-legged kittiwakes (Rissa tridactyla) on iceberg in Tracy Arm, Southeast Alaska, United States of America, North America
Black-legged kittiwake (Rissa tridactyla) feeding on small fish in Tracy Arm, Southeast Alaska, United States of America, North America
Adult American black bear (Ursus americanus) near Mendenhall Glacier, Southeast Alaska, United States of America, North America
Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding in Snow Pass, Alaska, United States of America, North America
Leaping pink salmon (Oncorhynchus gorbuscha) gathering to spawn at Lake Eva on Chichagof Island, Alaska, United States of America, North America
Views from the fishing town of Petersburg on Mitkof Island, Southeast Alaska, Pacific Ocean, United States of America, North America
Adult brown bear (Ursus arctos) fishing for pink salmon at Pavlof Harbor on Chichagof Island, Southeast Alaska, United States of America, North America
A view of Tlingit eagle carving at Bartlett Cove in Glacier Bay National Park and Preserve, UNESCO World Heritage Site, Southeast Alaska, United States of America, North America
A view of South Marble Island in Glacier Bay National Park and Preserve, UNESCO World Heritage Site, Southeast Alaska, United States of America, North America
Adult humpback whale (Megaptera novaeangliae) flukes-up dive in Inian Pass, Southeast Alaska, Pacific Ocean, United States of America, North America
Adult humpback whale (Megaptera novaeangliae) flukes-up dive in Inian Pass, Southeast Alaska, Pacific Ocean, United States of America, North America
Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding, Southeast Alaska, United States of America, North America
Adult humpback whales (Megaptera novaeangliae) co-operatively bubble-net feeding, Southeast Alaska, United States of America, North America
Fishing net and fishermen on boat in town of Petersburg on Mitkof Island, Southeast Alaska, Pacific Ocean, United States of America, North America
Fishermen offloading catch on quay in fishing town of Petersburg on Mitkof Island, Southeast Alaska, Pacific Ocean, United States of America, North America
Adult female sea otter (Enhydra lutris kenyoni) swimming in Inian Pass, Southeastern Alaska, Pacific Ocean, United States of America, North America
Adult female sea otter (Enhydra lutris kenyoni) eating urchins she has gathered off the sea floor in Inian Pass, Southeastern Alaska, Pacific Ocean, United States of America, North America
Adult sea otter (Enhydra lutris kenyoni) mother with her pup on her chest in Inian Pass, Southeastern Alaska, Pacific Ocean, United States of America, North America
Adult female sea otter (Enhydra lutris kenyoni) eating urchins she has gathered off the sea floor in Inian Pass, Southeastern Alaska, Pacific Ocean, United States of America, North America
Scenic view of Glacier Bay National Park and Preserve, UNESCO World Heritage Site, Southeast Alaska, Pacific Ocean, United States of America, North America
Scenic view of Glacier Bay National Park and Preserve, UNESCO World Heritage Site, Southeast Alaska, Pacific Ocean, United States of America, North America
Northern (Steller) sea lion (Eumetopias jubatus) hauled out in Inian Pass, Southeastern Alaska, Pacific Ocean, United States of America, North America
Northern sea lions (Eumetopias jubatus) hauled out on South Marble Island in Glacier Bay National Park, UNESCO World Heritage Site, Alaska, United States of America, North America
Northern (Steller) sea lion (Eumetopias jubatus) bull feeding on fisherman's scraps near Petersburg, Alaska, United States of America, North America
Harbor seals (Phoca vitulina) hauled out on ice calved from South Sawyer Glacier, Southeast Alaska, United States of America, North America
Harbor seal (Phoca vitulina) hauled out on ice calved from South Sawyer Glacier, Southeast Alaska, United States of America, North America
Fork life truck collecting catch on the quayside in the fishing town of Petersburg on Mitkof Island, Southeast Alaska, Pacific Ocean, United States of America, North America
Close-up of fish catch in the fishing town of Petersburg on Mitkof Island, Southeast Alaska, Pacific Ocean, United States of America, North America
Views from the fishing town of Petersburg on Mitkof Island at low tide, Southeast Alaska, Pacific Ocean, United States of America, North America
Harbor seal (Phoca vitulina) hauled out on ice calved from South Sawyer Glacier, Southeast Alaska, United States of America, North America
Harbor seal (Phoca vitulina) hauled out on ice calved from South Sawyer Glacier, Southeast Alaska, United States of America, North America
A view of the commercial cruise ship Island Princess operating in Southeast Alaska, Pacific Ocean, United States of America, North America
Scenic views from Tracy Arm-Fords Terror Wilderness area in Southeast Alaska, United States of America, North America
Scenic views of the south Sawyer Glacier in Tracy Arm-Fords Terror Wilderness area in Southeast Alaska, United States of America, North America
Scenic views of the south Sawyer Glacier in Tracy Arm-Fords Terror Wilderness area in Southeast Alaska, United States of America, North America
Scenic views of the south Sawyer Glacier in Tracy Arm-Fords Terror Wilderness area in Southeast Alaska, United States of America, North America
Harbor seal (Phoca vitulina) hauled out on ice calved from South Sawyer Glacier, Southeast Alaska, United States of America, North America
Harbor seal (Phoca vitulina) hauled out on ice calved from South Sawyer Glacier, Southeast Alaska, United States of America, North America
Harbor seal (Phoca vitulina) hauled out on ice calved from South Sawyer Glacier, Southeast Alaska, United States of America, North America
Collared Pika (Ochotona collaris) taking food to a cache, Hatcher Pass, Alaska, United States of America, North America
Adult female killer whale (Orcinus orca) surfacing in Chatham Strait, Southeast Alaska, United States of America, Pacific Ocean, North America
Adult bull killer whale (Orcinus orca) surfacing in Chatham Strait, Southeast Alaska, United States of America, Pacific Ocean, North America
Adult female killer whale (Orcinus orca) surfacing in Chatham Strait, Southeast Alaska, United States of America, Pacific Ocean, North America
A pod of killer whales (Orcinus orca) surfacing in Chatham Strait, Southeast Alaska, United States of America, Pacific Ocean, North America
A juvenile killer whale (Orcinus orca) head-lunging in Chatham Strait, Southeast Alaska, United States of America, Pacific Ocean, North America
Adult bull killer whale (Orcinus orca) surfacing in Chatham Strait, Southeast Alaska, United States of America, Pacific Ocean, North America
A pod of killer whales (Orcinus orca) surfacing in Chatham Strait, Southeast Alaska, United States of America, Pacific Ocean, North America
Adult bull killer whale (Orcinus orca) surfacing in Chatham Strait, Southeast Alaska, United States of America, Pacific Ocean, North America
Adult bull killer whale (Orcinus orca) surfacing in Glacier Bay National Park, Southeast Alaska, United States of America, Pacific Ocean, North America
The Lindblad Expeditions ship National Geographic Sea Bird operating in Glacier Bay National Park, UNESCO World Heritage Site, Southeast Alaska, United States of America, North America
Adult California gray whale (Eschrictius robustus), surfacing near boat in San Ignacio Lagoon, Baja California, Mexico, North America
California gray whale calf (Eschrictius robustus), surfacing in San Ignacio Lagoon, Baja California, Mexico, North America
Person hiking on Matanuska Glacier, Alaska.
Aerial view of Mount McKinley, Alaska.