Red fox (Vulpes vulpes) standing on snow in the Campbell Creek area in winter looking for rodents and other food, South-central Alaska; Anchorage, Alaska, United States of America

An adult marmot (marmota) is on the alert as a Golden eagle is seen flying above, Hatcher Pass area near Palmer, South-central Alaska; Alaska, United States of America

Savage River and the landscape in the rocky high country, Denali National Park and Preserve, interior Alaska; Alaska, United States of America

Denali, viewed from south of Cantwell, from the Parks Highway in Interior Alaska; Alaska, United States of America

A mature Bald eagle (Haliaeetus leucocephalus) sits on shoreline and fends off other eagle while fishing for salmon at the fish hatchery, Allison Point, outside of Valdez; Alaska, United States of America

The Visitor Center building at Hatcher Pass's Independence Mine. Southcentral Alaska.

A pair of rafters walk towards Bridal Veil Falls near Valdez, Southcentral Alaska, USA

Budding pine branch in springtime, near Eagle River; Alaska, United States of America

Winter view of first light on the Chugach Mountains from the salmon viewing deck at the Eagle River Nature Center, Southcentral Alaska, HDR

Scenic view of Chugach Mountains reflecting in a pond, Eagle River Valley, Chugach State Park, Southcentral Alaska, Summer

View over the valley with Root Glacier; Kennicott, Alaska, United States of America

Ice crystal form under the snowbank of Eagle River, Chugach State Park, Southcentral Alaska, Winter

A black bear is foraging for food in an Eagle River neighborhood, Southcentral Alaska, summer

Male visitor walking on a foot bridge on a walk in the Eagle River Valley, Chugach State Park, Southcentral Alaska, Summer

A man hiking in Hanging Valley in South Fork near Eagle River on a summer day in South Central Alaska.

A man hiking in Hanging Valley in South Fork near Eagle River on a summer day in South Central Alaska.

A man Hiking in Hanging Valley in South Fork near Eagle River on a summer day in South Central Alaska.

A man at his campsite at Hanging Valley in South Fork near Eagle River on a summer day in South Central Alaska.

A man Hiking in South Fork near Eagle River on a summer day in South Central Alaska.

A scene from the Eagle River Nature Center, Eagle River Valley, South-central Alaska; Alaska, United States of America