Wednesday, 20 April 2016

Yellowstone National Park

From the amazing collection of Pictorial Maps at the David Rumsey Map collection HERE.

Looking from the north across Yellowstone National Park toward Grand Teton in the south, panoramist Heinrich Berann depicts scenic park features and the 28- by 48- mile caldera, or basin, created by a massive volcanic eruption 600,000 years ago.

 



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