Daredevil Goslings Make a Terrifying Jump for Life

Greenland's barnacle goslings undergo one of the most harrowing rites of passage of any creature on the planet. In order to reach the nourishing grassy plains below, the goslings must make a leap of faith and drop over 400ft from nests perched on towering cliff tops. | LIFE STORY premieres Sat Jun 6 9/8c on Discovery. | http://www.discovery.com/tv-shows/life-story/ Subscribe to Discovery: http://www.youtube.com/subscription_center?add_user=discoverynetworks Join us on Facebook: https://www.facebook.com/Discovery Follow on Twitter: https://twitter.com/Discovery Check out the Test Tube App: http://testu.be/1ndmmMq