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Adult North American porcupine (Erethizon dorsatum), climbing a tree, Glacier Bay National Park, Alaska, United States of America, North America
A view of the Aialik Glacier, coming off the Harding Ice Field, Kenai Fjords National Park, Alaska, United States of America, North America
An adult harbor seal (Phoca vitulina) hauled out on the rocks in Kenai Fjords National Park, Alaska, United States of America, North America
Flight seeing over the Fair-weather Range in Glacier Bay National Park, Southeast Alaska, USA.
Adult sea otter, Enhydra lutris, feeding on a basket star in the Inian Islands, Southeast Alaska, USA.
A group of sea otters, Enhydra lutris, rafting in the kelp in the Inian Islands, Southeast Alaska, USA.
Adult pink salmon, Oncorhynchus gorbuscha, spawning in Fox Creek, Chichagof Island,, Southeast Alaska, USA.
Young humpback whale (Megaptera novaeangliae), breaching in Peril Strait, Southeast Alaska, United States of America, North America
Male hairy woodpecker (Picoides villosus), Wasilla, Alaska, United States of America, North America
Slate-colored junco (Junco hyemalis hyemalis), dark-eyed junco (Junco hyemalis), Wasilla, Alaska, United States of America, North America
Mount Redoubt, Lake Clark National Park and Preserve, Alaska, United States of America, North America
Humpback whale (Megaptera novaeangliae) tail slapping, Resurrection Bay, Kenai Fjords National Park, Alaska, United States of America, North America
A view of Spire Cove in Resurrection Bay in Kenai Fjords National Park, Alaska, United States of America, North America
American red squirrel (Tamiasciurus hudsonicus) on tree, Tolsona, Alaska, United States of America, North America
Byron Glacier, Kenai peninsula, Alaska, United States of America, North America
Byron Glacier, Kenai peninsula, Alaska, United States of America, North America
Green and yellow trees by Tern Lake, Kenai peninsula, Alaska, United States of America, North America
Sibling brown bears, Ursus arctos, along pink salmon stream on Chichagof Island, Alaska, USA.
Adult humpback whales, Megaptera novaeangliae, surface lunge-feeding in the Inian Islands, Southeast Alaska, USA.
Adult brown bear, Ursus arctos, along pink salmon stream on Chichagof Island, Alaska, USA.
A view of Margerie Glacier in the Fair-weather Range, Glacier Bay National Park, Southeast Alaska, USA.
A hanging glacier surrounded by the Tongass National Forest, Behm Canal, Southeast Alaska, USA.
Rancheria Falls, Alaska Highway, Yukon Territory, Canada, North America
Holgate Glacier, Kenai Fjords National Park, Alaska, United States of America, North America
Cascade on Falls Creek, Chugach State Park, Alaska, United States of America, North America
Autumn tundra, Denali National Park and Preserve, Alaska, United States of America, North America
Mount McKinley (Mount Denali), Denali National Park and Preserve, Alaska, United States of America
Sunset at an unnamed lake near Salmo Lake, Alaska Highway, Yukon Territory, Canada, North America
A view of the Aialik Glacier, coming off the Harding Ice Field, Kenai Fjords National Park, Alaska, United States of America, North America
Scenic view of forest and mountains, Denali National Park and Preserve, Alaska, United States of America, North America
Skilak Lake with fall foliage, near Cooper Landing, Kenai Peninsula, Alaska, United States of America, North America
An young brown bear (Ursus arctos), in Geographic Harbor, Katmai National Park, Alaska, United States of America, North America
Flight seeing from Haines over the Fair-weather Range in Glacier Bay National Park, Southeast Alaska, USA.
Flight seeing from Haines over the Fair-weather Range in Glacier Bay National Park, Southeast Alaska, USA.
A group of sea otters, Enhydra lutris, rafting in the kelp in the Inian Islands, Southeast Alaska, USA.
Steller sea lion, Eumetopias jubatus, hauled out on the flood tide in the Inian Islands in southeast Alaska, USA.
Mother and pup sea otter, Enhydra lutris, rafting in the kelp in the Inian Islands, Southeast Alaska, USA.
Mountain reflected in a lake with fog, Denali Highway, Alaska, United States of America, North America
Detail of Horsetail Falls, near Valdez, Alaska, United States of America, North America
Brown Bear (Ursus arctos horribilis) sow and cub, Katmai National Park and Preserve, Alaska, United States of America, North America
A tourist ship explores the Lamplugh Glacier in Glacier Bay National Park and Preserve, southeast Alaska, United States of America, North America
Trumpeter swan (Cygnus buccinator) pair, Potter Marsh, Alaska, United States of America, North America
A young brown bear (Ursus arctos) along the shoreline at Lake Clark National Park and Preserve, Alaska, United States of America, North America
Mountain over Skilak Lake, near Cooper Landing, Kenai Peninsula, Alaska, United States of America, North America
Part of Holgate Glacier, Aialik Bay, Kenai Fjords National Park, Kenai Peninsula Borough, Southcentral Alaska, Alaska, United States of America, North America
Trees on rock at Resurrection Bay, Seward, Kenai Peninsula Borough, Southcentral Alaska, Alaska, United States of America, North America
Adult great blue heron, Ardea herodias, taking flight in the Inian Islands in southeast Alaska, USA.
Adult brown bears, Ursus arctos, looking for pink salmon stream in Pavlov Harbor on Chichagof Island, Alaska, USA.
Flight seeing from Haines over the Fair-weather Range in Glacier Bay National Park, Southeast Alaska, USA.
A view of Margerie Glacier in the Fair-weather Range, Glacier Bay National Park, Southeast Alaska, USA.
A view of Margerie Glacier in the Fair-weather Range, Glacier Bay National Park, Southeast Alaska, USA.
Mother and cub brown bear, Ursus arctos, along salmon stream in Pavlov Harbor on Chichagof Island, Alaska, USA.
A group of sea otters, Enhydra lutris, rafting in the kelp in the Inian Islands, Southeast Alaska, USA.
Commercial fishing boat with a rainbow in Behm Canal, Southeast Alaska, USA.
Adult bald eagle (Haliaeetus leucocephalus), Lake Eva, Baranof Island, southeast Alaska, United States of America, North America
Water cascading down cliffs in Misty Fjord National Park, Alaska, United States of America, North America
Mount McKinley (Mount Denali) reflected in a lake along the Denali Highway, Alaska, United States of America, North America
Scenic view of forest and mountains, Denali National Park and Preserve, Alaska, United States of America, North America
Captive black bear (Ursus americanus), Alaska Wildlife Conservation Center, Girlwood, Alaska, United States of America, North America
Valley of Byron Glacier, Kenai peninsula, Alaska, United States of America, North America
A view of the lake near Manatusa State Park, Alaska, United States of America, North America
Flight seeing from Haines over the Fair-weather Range in Glacier Bay National Park, Southeast Alaska, USA.
Flight seeing from Haines over the Fair-weather Range in Glacier Bay National Park, Southeast Alaska, USA.
Adult sea otter, Enhydra lutris, feeding on a basket star in the Inian Islands, Southeast Alaska, USA.
Glacier Bay, Alaska, USA, North America
Alaska Range seen from K'esugi Ridge Trail, Denali State Park, Matanuska-Susitna Borough, Southcentral Alaska, Alaska, United States of America, North America
Adult humpback whale, Megaptera novaeangliae, flukes-up dive in the Inian Islands, Southeast Alaska, USA.
Adult humpback whale, Megaptera novaeangliae, flukes-up dive in the Inian Islands, Southeast Alaska, USA.
The Raptor Rehabilitation Center in Sitka Alaska, USA. Copyright 2017 Michael S. Nolan All rights worldwide.
Adult humpback whale, Megaptera novaeangliae, flukes-up dive in the Inian Islands, Southeast Alaska, USA.
Mother and pup sea otters, Enhydra lutris, rafting in the kelp in the Inian Islands, Southeast Alaska, USA.
Fog and fall colors, Alaska Highway, British Columbia, Canada, North America
Mountains and tree-covered coastline of islands in Resurrection Bay, Seward, Kenai Peninsula Borough, Southcentral Alaska, Alaska, United States of America, North America
Lake with grass and trees in autumn, Glenallen Hwy, Alaska, United States of America, North America
Waterfall on island, Kenai Fjords National Park, Alaska, United States of America, North America
Flight seeing from Haines over the Fair-weather Range in Glacier Bay National Park, Southeast Alaska, USA.
An adult humpback whale (Megaptera novaeangliae) breaching in Kenai Fjords National Park, Alaska, United States of America, North America
Cascade at Pioneer Falls, Alaska, United States of America, North America
Byron Glacier, Kenai peninsula, Alaska, United States of America, North America
Adult male Steller sea lion, Eumetopias jubatus, chunking a salmon in the Inian Islands in southeast Alaska, USA.
Tourist boat on sea in Aialik Bay, Kenai Fjords National Park, Kenai Peninsula Borough, Southcentral Alaska, Alaska, United States of America, North America
Aerial view of mountains and streams in Lake Clark National Park, Alaska, United States of America, North America
Adult brown bear, Ursus arctos, feeding on pink salmon in Pavlov Harbor on Chichagof Island, Alaska, USA.
Killer whales, Orcinus orca, surfacing in Behm Canal, Southeast Alaska, United States of America.
Commercial fishing boat in Inian Pass with the Fairweather Mountains behind, Southeast Alaska, USA.
Steller sea lions, Eumetopias jubatus, hauled out on the rocks in the Inian Islands in southeast Alaska, USA.
Mountain covered with yellow trees in autumn, near Chickaloon, Alaska, United States of America, North America
An adult humpback whale (Megaptera novaeangliae) head-lunging in Kenai Fjords National Park, Alaska, United States of America, North America
Mother and pup sea otter, Enhydra lutris, rafting in the kelp in the Inian Islands, Southeast Alaska, USA.
Harbor, Whittier, Alaska, United States of America, North America
Cascade at Pioneer Falls, Alaska, United States of America, North America
Clinker board house at Kodiak on Kodiak Island, Alaska, United States of America, North America
Tundra landscape with snowline in the background on the Alaska Range of mountains, in the Denali National Park, Alaska, United States of America, North America
Inside Passage four-story totem pole, carved from red cedar in 1940 by John Wanlace, a native Haida carver, Juneau, Alaska, United States of America, North America
Glacier flowing from the Juneau Icefield to the proglacial lake, Alaska, United States of America, North America
Mount McKinley, at 20320 feet the highest peak in North America, Denali National Park, Alaska, United States of America (U.S.A.), North America
Old stilt buildings along Ketchikan Creek, Ketchikan, south east Alaska, United States of America (U.S.A.), North America
Welcome sign, Kodiak Island, Kodiak, Alaska, United States of America, North America
Fall colours in taiga, spruce, willow, dwarf birch and aspen, Susitna Valley, Alaska Range, Alaska, United States of America, North America
Snowline on Alaska Range, Denali National Park, Alaska, United States of America, North America