The moon and aurora shine in the night sky over a snow covered Richardson Highway south of Delta Junction; Alaska, United States of America PacificStock
Pacific walrus (Odobenus rosmarus) group of males hauled out on Flat Rock with "Dragon's Tail" in the background, Walrus Islands State Game Sanctuary, Round Island, Bristol Bay, Western Alaska, USA PacificStock
The sun rises along the Lewis and Clark River; Astoria, Oregon, United States of America PacificStock
Glowing tent and kayak on the beach in front of Shoup glacier and mountains at dusk, Shoup Bay State Marine Park, Prince William Sound, Valdez, Southcentral Alaska PacificStock
Aurora borealis stretches over mountains within Denali National Park on a very cold winter night; Alaska, United States of America PacificStock
Man reading on a electronic tablet while camping with a kayak at Shoup Bay State Marine Park, Prince William sound, Valdez, Southcentral Alaska PacificStock
Rain and snow squalls race over the mountains during sunset on the Kelly River, in the western Brooks Range of Noatak National Preserve, Alaska, USA. PacificStock
Pacific walrus (Odobenus rosmarus) males hauled out on Flat Rock, waves crashing against rock behind walruses, Walrus Islands State Game Sanctuary, Round Island, Bristol Bay, Western Alaska, USA PacificStock
Blooming lily pads cover the surface of Silver Salmon Lake in Lake Clark National Park & Preserve, Alaska. PacificStock
Denali National Park Road on a beautiful day in autumn with the foliage in autumn colours and the rugged, snow-covered mountain peaks, Denali National Park; Alaska, United States of Ameica PacificStock
Kayak and lantern on the beach with mountains in the back ground at dusk, Shoup Bay State Marine Park, Prince William Sound, Valdez, Southcentral Alaska PacificStock
A hiker on a ridge in Denali National Park is dwarfed by Denali at sunrise in winter; Alaska, United States of America PacificStock
Landscape in the rocky high country of Denali National Park and Preserve, interior Alaska; Alaska, United States of America PacificStock
Male hiker standing with arms raised in the air on top of mountain ridge overlooking snow peaked mountains with blue sky and clouds, Kananaskis Provincial Park; Alberta, Canada PacificStock
Aerial view of Colony Glacier with Chugach Mountains in background and Lake George with Colony Point in foreground, South-central Alaska; Alaska, United States of America PacificStock
King's Throne and Kathleen Lake at sunset in the Yukon's Kluane National Park; Yukon, Canada PacificStock
Professional snowboarder, Frederik Kalbermatten, extreme snowboarding, Methven, New Zealand PacificStock
Reflection of the mountains surrounding Carcross reflected in the still waters; Yukon, Canada PacificStock
Detail of water cascading down dark rock on Bridalveil Falls in Keystone Canyon, South-central Alaska; Valdez, Alaska, United States of America PacificStock
North Head Lighthouse is found at Cape Disappointment State Park; Ilwaco, Washington, United States of America PacificStock
An old horizontal lava flow creates a wall of hexagonal rocks along the Strandir coast which is located in the West Fjords of northwest Iceland; Iceland PacificStock