The vanishing Grand Canyon. Hazy days like this have become increasingly common in recent decades.
The Esplanade upriver from Parshant campground, May 2003, photo by S. Weart.
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The vanishing Grand Canyon. Hazy days like this have become increasingly common in recent decades.
The Esplanade upriver from Parshant campground, May 2003, photo by S. Weart. |