60 Minutes — Episode 17: 60 Minutes Presents: Whitaker’s Wildlife Tour

You are watching the episode 60 Minutes Presents: Whitaker’s Wildlife Tour Great white sharks are coming nearer U.S. beaches. The once familiar howl of the wolf in the American West has returned to Yellowstone Park and its environs thanks to a careful re-introduction of the animal by the U.S. Park Service. National Geographic photographer Joel Sartore is attempting to photograph every living species in captivity.