Lake in front of a mountain, Owl Creek Mountains, Boysen State Park, Wyoming, USA

Clouds over a snowcapped mountain range, Colter Bay, Grand Teton, Grand Teton National Park, Wyoming, USA

Rear view of a senior man standing in a park, Wind River Range, Wyoming, USA

Rear view of a senior man standing in a park, Wind River Range, Wyoming, USA

Snake River, Yellowstone National Park, Wyoming, USA

Trees along a lake with a mountain in the background, Tenaya Lake, Yosemite National Park, California, USA

Balsam Root (Balsamorhiza sagittata) flowers in a field, Columbia Hills State Park, Columbia River Gorge National Scenic Area, Washington State, USA

River with a mountain range in the background, Wind River, Boysen State Park, Wyoming, USA