Green River Cliffs, Wyoming

The Juniata, Evening

The Grand Canyon of the Yellowstone

Grand Canyon of the Colorado River

Cliffs of the Upper Colorado River, Wyoming Territory

The Much Resounding Sea

Mist in Kanab Canyon, Utah

A View of Venice

Golden Gate, Yellowstone National Park

The Wilds of Lake Superior

Point Lobos, Monterey, California

Mountain of the Holy Cross

Grand Canyon of the Colorado River

The Afterglow, Grand Canyon, Arizona

The Grand Canyon of the Yellowstone

Grand Canyon with Rainbow

Grand Canyon of the Yellowstone, Wyoming

View from Powell's Plateau, Grand Canyon, Colorado

Zoroaster Peak (Grand Canyon, Arizona)

Rainbow over the Grand Canyon of the Yellowstone

Mist in Kanab Canyon, Utah

Golden Gate, Yellowstone National Park

Cliffs of the Rio Virgin, South Utah

Norwegian Highlands in Sunrise