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

Summit of the Sierras

View of Wetterhorn from the Valley of Grindelwald

Memories of the Giant Mountains

The Teton Range

Mountains

Stream in Mountains at Dusk

Summer Snow on the Peaks

The Three Tetons

Das Höllengebirge bei Ischl

Alpine Landscape: The Handegg, Switzerland

Alpine Stream

An Alpine Valley with Trees and Boulders