Yosemite Falls in Winter, Yosemite N P, California

Zabriskie Point in Death Valley N P, California

Channel Islands N P, California

Bear Lake in Fall, Rocky Mountain N P, Colorado

Continental Divide, Rocky Mtn N P

Pikes Peak, Colorado

Mesa Verde N P, Colorado

Garden of the gods, a city park west of Colorado Springs, Co

Avalanch Lake, Glacier N P, Montana

St Mary Lake, Glacier N P

Waterton N P, Canada

Bison and Geyser, Yellowstone N P, Wyoming

Grand Tetons N P, Wyoming

Scouts Lookout, Zion N P, Utah

On the Road to Bryce from Zion, Utah

Hoodoos and Raven, Bryce N P, Utah

Mesa Arch, Canyonlands N P, Utah

Delicate Arch, Arches N P, Utah

Capital Reef N P, Utah

Calf Creek trail, Grand Staircase - Escalante, Utah

Calf Creek Falls, Grand Staircase Escalante, Utah

North Rim, Grand Canyon N P, Arizona

South Kaibab Trail from South Rim, Grand Canyon N P

Carlsbad Caverns N P, New Mexico

Badlands N P, South Dakota