This massive marine mammal has all sorts of tricks for holding its breath for up to two hours at great depths. ➡ Subscribe: bit.ly/NatGeoWILDSubscribe ➡ WHALES OF THE DEEP AIRS WEDNESDAY JUNE 13 at 9/8c. About Nat Geo Wild: Welcome to a place so wild, anything can happen. Nat Geo Wild is the network all about animals from National Geographic, where every story is an adventure and your imagination is allowed to run wild. Get More Nat Geo Wild: Official Site: bit.ly/NatGeoWILD Facebook: bit.ly/NGWFacebook Twitter: bit.ly/NGWTwitter Instagram: bit.ly/NGWInstagram How to Dive Like a Sperm Whale | Whales of the Deep youtu.be/bRVPrlLHDXo Nat Geo Wild www.youtube.com/user/NatGeoWild