Scenic panorama view of Mt. McKinley and the Thorofare River Valley in Denali National Park, Interior Alaska, Fall, USA

A male tourist photographs Mt. McKinley and Thorofare Pass from Stony Dome in Denali National Park, Interior Alaska, USA.

Panoramic autumn view of Mt. McKinley and Wonder Lake at sunrise, Denali National Park, Interior Alaska

Scenic view of Mt. McKinley with red fall tundra in the foreground in Denali National Park, Interior Alaska, Fall, USA.

Scenic view of Mt. McKinley with the Denali Hybrid Bus shuttle in the foreground in Denali National Park, Interior Alaska, Summer, USA.

A man bicycle touring in Denali National Park with Mt. McKinley in the background, Interior Alaska, Summer

A man bicycle touring in Denali National Park with Mt. McKinley in the background, Interior Alaska, Summer

A man bicycle touring in Denali National Park with Mt. McKinley in the background, Interior Alaska, Summer

Hiker on a hillside in front of Mt. McKinley and Muldrow Glacier, Denali National Park, Interior Alaska, summer

Hiker on a hillside in front of Mt. McKinley and Muldrow Glacier, Denali National Park, Interior Alaska, summer

Scenic view of Mt. McKinley and Thorofare Pass with a tourist lodge bus in the foreground in Denali National Park, Interior Alaska, Summer, USA

Hiker on a hillside in front of Mt. McKinley and Muldrow Glacier, Denali National Park, Interior Alaska, summer

Wickersham Wall On Mt Mckinley; Denali National Park, Alaska, Usa