Among the Sierra Nevada, California

Lake Lucerne

Rocky Mountain Landscape

A Storm in the Rocky Mountains, Mt. Rosalie

Looking Down Yosemite Valley, California

Yellowstone Falls

The Rocky Mountains, Lander's Peak

Puget Sound on the Pacific Coast

Sierra Nevada Morning

Mount Corcoran

The Last of the Buffalo

Buffalo Trail: The Impending Storm

Sunrise on the Matterhorn

Summer Snow on the Peaks

Mountain landscape

View of Wetterhorn from the Valley of Grindelwald

In the Rockies

The Watzmann

Estes Park, Long’s Peak

In the Sierras

Alpine landscape

The Teton Range

Snowy Range

View of Mont Blanc