National Geographic gives an exclusive look at the wreck of Endurance, Sir Ernest Shackleton's ship which has not been seen since it sank in the Weddell Sea in 1915. SUBSCRIBE to GMA's YouTube page: https://bit.ly/2Zq0dU5 VISIT GMA's homepage: https://www.goodmorningamerica.com SIGN UP to get the daily GMA Wake-Up Newsletter: https://gma.abc/2Vzcd5j FOLLOW GMA: TikTok: https://tiktok.com/@gma Facebook: https://facebook.com/GoodMorningAmerica Twitter: https://twitter.com/gma Instagram: https://instagram.com/GoodMorningAmerica WATCH full episodes: https://abc.go.com/shows/good-morning-america https://hulu.tv/2YnifTH #GMA #ErnestShackleton #Endurance #WeddellSea #Shipwreckshack