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

Old Faithful

Schloss Sanssouci

The Inner Crater of Mauna Loa, Hawaii

Clouds and Rainbow over a Mountain Valley

Upper Fall of the Reichenbach: Rainbow

Hot Springs of Gardiner's River, Yellowstone

Niagara

Yoho Falls

Niagara Falls

Vesuvius in Eruption, with a View over the Islands in the Bay of Naples

Falls of Yosemite

Mountain Landscape with Waterfall