Selected winners, runners-up and other images from this year's Envirnomental Photography Invitation exhibition, presented this summer at Art Wolfe's Seattle gallery.

Known for his passionate advocacy for the environment, nature photographer Art Wolfe created a conservation-themed photo contest in 1997 as "an event for the advancement of photography as a unique medium, capable of bringing awareness and preservation to our environment through art." This year marks the 10th anniversary of Wolfe's annual photography exhibit, which has gone through some name changes and is currently known as the Environmental Photography...

Canon USA has expanded its Explorers of Light panel with the addition of 20 photographers from all segments of the industry.

Joining the roster for the first time are Joe Buissink, Bob Davis, John Dibbs, Don Emmerich, Rod Evans, Hansen Fong, Paul Gero, Darrell Gulin, Jeff Hawkins, Stephen Johnson, Adam Jones, Vincent Laforet, Terrell Lloyd, Andy Marcus, Parker Pfister, Fran Reisner, Ken Sklute, Onne Van Der Wal and Jeff Woods.