During the Barba's four-month expedition to the Arctic Sea, Captain Andreas B. Heide had the opportunity of a lifetime to go freediving with wild orca whales. Follow the future adventures of the Barba and it's crew here: www.facebook.com/Barbaboat Submit your best photos, raw clips and video edits here: goo.gl/bC88c7 Shot 100% on the HERO4® camera from GoPro.com. Get stoked and subscribe: goo.gl/HgVXpQ To license clips from this video go to licensing.gopro.com Music Wildcat! Wildcat! "Nothing Below" (Instrumental) For more from GoPro, follow us: Facebook: www.facebook.com/gopro Twitter: twitter.com/gopro Instagram: instagram.com/gopro Tumblr: gopro.tumblr.com/ Pinterest: www.pinterest.com/gopro Vine: goo.gl/m3nQz7