Joel Sartore: The Photo Ark

Charles and Jon talk to Joel Sartore, founder of NatGeo's Photo Ark project and one of the world's most preeminent wildlife photographers. Joel describes his passion for conservation, a passion inspired by parents who cared and a childhood spent in nature. He outlines his career, which took him from a cub photographer with the Wichita Eagle, to National Geographic where he now runs the Photo Ark and has photographed more than 18,000 species in human care. Joel explains his photogr...