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

In the High Mountains

Estes Park, Long’s Peak

Wind River Country

View of Wetterhorn from the Valley of Grindelwald

The Watzmann

The Etsch Valley near Roveredo

View of Glacier Park

Untitled (Mountains and Lake)

Summer Snow on the Peaks

View of Rutland, Vermont

In the Rocky Mountains

A Funen Landscape at Harvest Time with Wedellsborghoved in the Background