Dec. 16, 2014 - A National Geographic researcher is startled to see a Greenland shark where none has ever been seen before: off Russia's Franz Josef Land. An underwater camera captured images of the shark, a species scientists know very little about.
Dec. 16, 2014 - A National Geographic researcher is startled to see a Greenland shark where none has ever been seen before: off Russia's Franz Josef Land. An underwater camera captured images of the shark, a species scientists know very little about.
