Tiny Green Roof | Nat Geo Photo of the Day - National Geographic Photo of The Day for April 20 (2022)

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Picture of a bus shelter growing plants on its roof

Tiny Green Roof

This photo of a San Francisco bus shelter appeared in a May 2009 story about green roofs. When utilized on a large scale, green roofs can mitigate storm water runoff, lessen the urban heat island effect, and, of course, provide a pretty change of scenery in the city.

Photograph by Diane Cook and Len Jenshel, Nat Geo Image Collection


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