Edward Burtynsky, Worldchanging's board president, is one of Canada's most respected photographers. His remarkable photographic depictions of global industrial landscapes are included in the collections of 15 major museums around the world, including the National Gallery of Canada, the Bibliotèque Nationale in Paris, the Museum of Modern Art and the Guggenheim Museum in New York. In 2008, Ed was awarded the Canadian Environment Awards' Ideas For Life Award.

(Street value: $3,000-$4,000 per print)

These prints will auction separately.

The Worldchanging Ideas Auction will end Friday, May 15, at 10 a.m. PDT. Check out our ebay store to learn more about what we're offering, from cutting-edge art, to tickets to leading ideas conferences around the world, to a chance to visit polar bears up-close! All proceeds from the auction will benefit Worldchanging. Please browse, please bid, and please tell your friends!

Landscape Study #7, West Virginia 1983
edition 6/25
digital chromogenic colour print
image size: 20 x 24 inches
board size: 26 x 30 inches
Starting price (as of 11 a.m. PDT on 5/12/09): $800

Railcuts #4, C. N. Track, Thompson River, British Columbia 1985
edition 14/25
digital chromogenic colour print
image size: 18 x 22 inches
board size: 24 x 28 inches
Starting price (as of 11 a.m. PDT on 5/12/09): $800

Shipyard #13, Qili Port, Zhejiang Province, China 2005
edition 17/25
digital chromogenic colour print
image size: 22 x 18 inches
board size: 28 x 24 inches
Latest bid (as of 11 a.m. PDT on 5/12/09): $800

Shipyard #18, Qili Port, Zhejiang Province, China 2005
edition 18/25
digital chromogenic colour print
image size: 22 x 18 inches
board size: 28 x 24 inches
Latest bid (as of 11 a.m. PDT on 5/12/09): $800