A Recent Log Addition to an Adobe House Near San Luis, Colorado

Isadora Duncan Dancers, Hechsher Foundation, Central Park, New York City

Northern Pileolated Warbler, Brainard Lake, Colorado, July 7, 1961 [Wilsonia pusilla pileolata]

Canyon de Chelly, Arizona. General View

Chaco Canyon, New Mexico. Pueblo Bonito. Detail

Walpi. Arizona

The Herd on the Move.

Lepus americanus. Erxlebein. Northern Hare. Summer. Natural size. 1, Male. 2, Female.

Canis lupus, Linn. (Var. Ater.) Black American Wolf. Male. 1/3 Natural Size.

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Storm over Sangre de Cristo Mountains, New Mexico, April 5, 1940

Trumpet Vine

Spruce Trees in Fog, Great Spruce Head Island, Maine, August 20, 1954

A Mid-Day Halt on the Rio Trombutos, Brazil.

Stay with Him!

Evening Snow

Salt Lake City, West Side

Bisti Chorus, New Mexico

Indian Pipe