Yellowstone N.P. (Wyoming) - Bull Elk in fog

Yellowstone - Bison Trail

Yellowstone - Bison with Frost

Yellowstone - Antelope Watching

Yosemite N.P. (California) - Yosemite Alpine Sunrise.

Yosemite - Yosemite Alpine Sunset.

Zion N.P. (Utah) - The Virgin River

Zion - Sunset, Moonrise, and Canyonwalls.

Zion - Sunset over Mt. Watchman

Zion - Mule Deer