Mountain lake

Cottonwood tree by a cliff

Crown Point view, Columbia River Gorge

Aspen trees in summer foliage, Gunnison National Forest

Winter scene in the Rocky Mountains

Rocky Ridge

Time delay image of waterfall in forest

Cliff side in autumn

Ancient dwelling, First Ruin, Canyon de Chelly National Monument

Rock Face Reflected in Water

Face of Cable Mountain with tree silhouette, Zion National Park

Mountain lake

Antique Illustration of a View of a Waterfall in the Rhine River. (Location: Germany)

Antique Illustration of a View of a Waterfall, "Lower part of the great fall of the Fynnachl"

Antique Engraving of a View of a Waterfall and Stream, "Veduta delle Cascatelle di Tivoli", (Location: Italy)

Antique Illustration of a View of a Waterfall in the Rhine River. (Location: Germany)

A shepherd helping sheep down a cliff

Antique Illustration (Hand-Tinted Engraving) of a Canyon View with a Waterfall and Stone Bridge, "Falls of the Bruar" (Location: Scotland)

Panorama of a landscape on Venus at 700 degress Fahrenheit.

Ice spires on Jupiter's large moon, Callisto.

Illustration of Saturn from the icy surface of Enceladus.

A view across a hypothetical primitive alien planet towards a brown dwarf in the sky.

A binary star system consisting of a red giant and a white dwarf.

Rocky cliff and forest