Conversations: Joel Sartore, "The Photo Ark: One Man's Quest to Document the World's Animals"

On this edition of Conversations, Joel Sartore joins host Dan Skinner to discuss "The Photo Ark" project. Sartore is a photographer, speaker, author, teacher and a 25-year contributor to National Geographic magazine. He has written several books including National Geographic's “Birds of the Photo Ark” and “Rare: Portraits of America's Endangered Species" and “The Photo Ark: One Man’s Quest to Document the World’s Animals.”