Gateway Arch National Park, Missouri

Mesa Verde National Park, Colorado

Hickman Natural Bridge

Capitol Reef National Park, Utah

Bryce Point

Bryce Canyon National Park, Utah

Zion National Park, Utah

Petrified Forest National Park, Arizonna

Great Sand Dunes National Park, Colorado

Black Canyon of the Gunnison National Park, Colorado

Rocky Mountain National Park, Colorado

Hot Springs National Park, Arkansas

Cloud ring drops rain on Saguaro National Park

Clouds open up above Saguaro National Park and drop rain above cactus

Sunset in the Grand Canyon

Grand Canyon National Park, Arizona

Lone Joshua Tree at Sunset

Joshua tree reaching up to colorful sky at sunset in the desert at Joshua Tree National Park, California

Kings Canyon National Park, California

Crater Lake National Park, Oregon

Glacier National Park, Montana

Harding Ice Field

Black and White image of Harding Icefield feeding Exit Glacier, Kenai Fjords National Park, Alaska

Wrangell St. Elias National Park, Alaska

Above the Clouds, Haleakala Sunburst

Haleakala National Park, Hawaii

Pacific Ocean Scene

Volcanoes National Park, Hawaii

Along the Straight and Narrow

Along the Straight and Narrow - Wild Gardens of Acadia, Acadia National Park, Maine

Hoh Rainforest

Mount Rainier National Park, Washington

Red Fox

Denali National Park, Alaska