Suspended Boulder, White Mountains.

Flume, showing Boulder.

The Flume, near View of Hanging Boulder, Franconia Mountains, N.H.

The Flume, near View of Susp. Boulders, Fran. Mts. N.H.

The Flume, near View of Hanging Boulder, Franconia Mts.

The Flume, near View of Hanging Boulder, Franconia Mts.

The Elevated Boulder, Bartlett, N.H.

The Elevated Boulder, Bartlett, N.H.

The Elevated Boulder, Bartlett, N.H.

The Elevated Boulders, Bartlett, N.H.

Bartlett Boulder.

Poised boulder, Lower Bartlett, N.H.

View on the shore.

Going up the "Zigzags" on the steep trail to the top of the Nevada Falls, Yosemite Valley, California, U.S.A.

Vernal and Nevada Falls, Cap of Liberty and Mt. Clark (11,250 ft.) east from Glacier Point, Yosemite Valley, Cal., U.S.A.

Nevada Falls, 700 feet, Yosemite.

The Vernal and Nevada Falls, from Glacier Point, Yosemite.

The Yosemite Valley, from the Mariposa Trail, Yosemite Valley, Mariposa County, Cal.

Piwyac, or the Vernal Fall, 300 feet, Yosemite Valley, Mariposa County, Cal.

Ancient Glacier Boulders at Lake Tenaya.

Ancient Glacier Channel at Lake Tenaya.

Summit Sierra Nevada Mountains, California.

Scene on the Summit of the Sierra Nevada Mountains.

Scene on the Summit of the Sierra Nevada Mountains.

The Summit of the Sierra Nevada Mountains, On the road to Placerville to Washoe.