Patagonia Films presents Treeline: A Story Written in Rings, available in full for the first time. Follow a group of skiers, snowboarders, scientists and healers to the birch forests of Japan, the red cedars of British Columbia and the bristlecones of Nevada, as they explore an ancient story written in rings. Watch the film, exclusively here starting January 27th.

Tim Konrad is the founder of Unofficial Networks and a passionate skier with over two decades of experience in the ski industry. In 2006, he launched the blog from Lake Tahoe with his brother John, evolving...