Results from a trawl run in Kuskokwim Bay. Mostly juvenile chum salmon and one stickleback.
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Juvenile salmon from the Kuskokwim Bay, Alaska
Results from a trawl run in Kuskokwim Bay. Mostly juvenile chum salmon and one stickleback.
A Pacific sand lance from Glacier Bay National Park and Preserve
A Pacific sand lance from Glacier Bay National Park and Preserve
A Pacific sand lance from Glacier Bay National Park and Preserve
Denali Fault: Gakona Glacier
Fault trace on Gakona Glacier. Tracks are from where geologists measured the fault offset.
Fault trace on Gakona Glacier. Tracks are from where geologists measured the fault offset.
Denali Fault: Alaska Pipeline
Surface faulting split this tree near the Trans Alaska Pipeline.
Surface faulting split this tree near the Trans Alaska Pipeline.
Denali Fault: Susitna Glacier
Patty Craw, DGGS, stands in front of the Susitna Glacier thrust fault. The November 3 earthquake started with an M7.2 earthquake along this fault.
Patty Craw, DGGS, stands in front of the Susitna Glacier thrust fault. The November 3 earthquake started with an M7.2 earthquake along this fault.
Denali Fault: Black Rapids Glacier
Right step in Denali fault trace on Black Rapids Glacier caused extension of the glacier. Landslide debris in background.
Right step in Denali fault trace on Black Rapids Glacier caused extension of the glacier. Landslide debris in background.
Central Alaska Range
View of central Alaska Range from the south.
View of central Alaska Range from the south.
Portage, Burns and Shakespeare glaciers in Southcentral Alaska
Portage Glacier (right), Burns Glacier (center), Shakespeare Glacier (left) in Southcentral Alaska from the air.
Portage Glacier (right), Burns Glacier (center), Shakespeare Glacier (left) in Southcentral Alaska from the air.
Walruses resting on shore
More than 150 male walruses resting on shore at Cape Peirce in northern Bristol Bay
More than 150 male walruses resting on shore at Cape Peirce in northern Bristol Bay
A sunset seen from Kaktovik, Alaska
A sunset seen from Kaktovik, Alaska
A sunset seen from Kaktovik, Alaska
Beach seining on the Yukon River Delta
Jason Baker and Scott McLean pulling a beach seine in a side channel of the Yukon River
Jason Baker and Scott McLean pulling a beach seine in a side channel of the Yukon River
Alaska Mountain Range
Alaska mountain range.
Alaska mountain range.
Alaska Mountain Range
Alaska mountain range.
Alaska mountain range.
Alaska Scenic View
Scenic view of Alaskan lake and mountains.
Scenic view of Alaskan lake and mountains.
Polar bear mother and two cubs on the Beaufort Sea ice
Polar bear mother and two cubs on the Beaufort Sea ice.
Polar bear mother and two cubs on the Beaufort Sea ice.
John Wild River, near Anaktuvuk
Looking upstream from mid channel of the John Wild River. Near Anaktuvuk, Alaska.
Looking upstream from mid channel of the John Wild River. Near Anaktuvuk, Alaska.
Aerial landscape of Teshekpuk Lake, Alaska
Aerial landscape of Teshekpuk Lake located in the National Petroleum Reserve-Alaska (NPR-A) on the Arctic Coastal Plain. Teshekpuk Lake and the surrounding area provide important habitat for migratory birds. This was one of many study site locations of waterbird-oriented ecosystem studies in the National Petroleum Reserve-Alaska from 1974-1992.
Aerial landscape of Teshekpuk Lake located in the National Petroleum Reserve-Alaska (NPR-A) on the Arctic Coastal Plain. Teshekpuk Lake and the surrounding area provide important habitat for migratory birds. This was one of many study site locations of waterbird-oriented ecosystem studies in the National Petroleum Reserve-Alaska from 1974-1992.
Overflight of East Long Lake, Alaska
Overflight photo of East Long Lake, Alaska. East Long Lake is in the Teshekpuk Lake Special Management Area of the National Petroleum Reserve-Alaska (NPR-A) on the Arctic Coastal Plain. This area provides important habitat for migratory birds.
Overflight photo of East Long Lake, Alaska. East Long Lake is in the Teshekpuk Lake Special Management Area of the National Petroleum Reserve-Alaska (NPR-A) on the Arctic Coastal Plain. This area provides important habitat for migratory birds.
Overflight 10 of East Long Lake, Alaska
Photo of overflight 10 of East Long Lake, Alaska. East Long Lake is in the Teshekpuk Lake Special Management Area of the National Petroleum Reserve-Alaska (NPR-A) on the Arctic Coastal Plain. This area provides important habitat for migratory birds.
Photo of overflight 10 of East Long Lake, Alaska. East Long Lake is in the Teshekpuk Lake Special Management Area of the National Petroleum Reserve-Alaska (NPR-A) on the Arctic Coastal Plain. This area provides important habitat for migratory birds.
Overflight 19 of East Long Lake, Alaska
Overflight 19 of East Long Lake, Alaska. East Long Lake is in the Teshekpuk Lake Special Management Area of the National Petroleum Reserve-Alaska (NPR-A) on the Arctic Coastal Plain. This area provides important habitat for migratory birds.
Overflight 19 of East Long Lake, Alaska. East Long Lake is in the Teshekpuk Lake Special Management Area of the National Petroleum Reserve-Alaska (NPR-A) on the Arctic Coastal Plain. This area provides important habitat for migratory birds.