dude...don't

Three grinning men smoke from intricately carved pipes in Austria, January 1961. Photograph by Volkmar K. Wentzel, National Geographic

Ear-deep in watermelon, a boy eats a juicy slice at a festival in Florida, December 1963. Photograph by James P. Blair, National Geographic

A hippopotamus and his mate line up at tank’s edge at feeding time, March 1957. Photograph by Robert F. Sisson and Donald McBain, National Geographic

Tourists on horses ride past a life-size apatosaurus statue in a South Dakota dinosaur park, 1956. Photograph by Bates Littlehales, National Geographic

A Burchell’s zebra at rest in the African terrain. From a March 1909 article about President Theodore Roosevelt’s upcoming hunting trip to Kenya. Photograph by Carl E. Akeley, National Geographic

A trainer controls a flock of trained flamingos for photo opportunities in Nassau, Bahama Islands, November 1957.Photograph by B. Anthony Stewart, National Geographic

Marine infantry in Taiwan practice using flame throwers in a simulated battle, January 1969.Photograph by Frank and Helen Schreider, National Geographic

Dummy pilot and seat soar, as engineers test a catapult escape system in Arizona, March 1963.Photograph by Robert Sisson, National Geographic

Boys play hockey when temperatures sink below freezing in Minnesota, February 1976.Photograph by David Boyer, National Geographic

President and Mrs. Johnson and Vice President Humphrey watch Apollo 11 lift off at Cape Canaveral, July 1969.Photograph by Otis Imboden, National Geographic

Personifying evil, a costumed mapico dancer in Mozambique hides from spectators, 1964.Photograph by Volkmar K. Wentzel, National Geographic Creative

A white fallow stag stands in a forest in Switzerland, 1973.Photograph by James P. Blair, National Geographic Creative

A child sitting on a Hereford bull near Pleasanton, California, 1926. Photograph by Charles Martin, National Geographic Creative

Sylvester Stallone, Rocky IV (1985)

Carl Rungius (1869-1959) - Bugling Elk, oil on canvas, 61 x 81 cm.