Jenna and David Jonas have spent most of their lives living off the land. At 17, David built a cabin in the woods of Vermont without power tools and lived there for two years, learning to track animals, identify trees, plants and birds, and to navigate. He’d paddled thousands of miles in hand-built birch bark…
North America doesn’t get much colder, nor any darker than Alaska in winter. Watch more Alaska’s Grizzly Gauntlet now on Disney+: https://www.disneyplus.com/series/alaskas-grizzly-gauntlet/69cA63JcbB4Q ➡ Subscribe: http://bit.ly/NatGeoWILDSubscribe ➡ Get more Nat Geo Wild Full Episodes: https://youtu.be/qAG2SkTPltw ➡ Get more Nat Geo Full Episodes: https://youtube.com/playlist?list=PLivjPDlt6ApSiD2mk9Ngp-5dZ9CDDn72O And check out more National Geographic series and specials here: ➡ Disney Plus:…