Photo of the Day

Woman diver holding algae and showing it to another woman through a window of an underwater habitat
February 11, 2021

Sea Science

Oceanographer Sylvia Earle shows engineer Peggy Lucas a handful of algae through the window of the Tektite habitat. They were two of five women who lived in the underwater habitat for two weeks in 1970, studying various aspects of marine life.
Photograph by Bates Littlehales, Nat Geo Image Collection
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