Mark Klett and Byron Wolfe: Grand Canyon Images Then and Now (PHOTOS).

Mark Klett and Byron Wolfe: Grand Canyon Images Then and Now (PHOTOS).

Paris: Matt Wilson, Mark Klett & Byron Wolfe - The Eye of Photography Magazine

13 Photographers Who Captured the Epic Beauty of America's National Parks

Mark Klett - Sold at Auction Prices & Upcoming Sales

Time's Imprint on Nature - Western Art & Architecture

Reconstructing the View: The Grand Canyon Photographs of Mark Klett and Byron Wolfe, Rebecca A. Senf, Stephen J. Pyne

Mark Klett and Byron Wolfe: Grand Canyon Images Then and Now (PHOTOS).

Klett & Wolfe

Byron Wolfe and Mark Klett - LENSCRATCH

Mark Klett and Byron Wolfe: Grand Canyon Images Then and Now (PHOTOS).

Mark Klett and Byron Wolfe, Passing storm behind Alvin Langdon Coburn's view from the south rim of the Grand Canyon (2007), Available for Sale