Video: Mammut Lights Up the Matterhorn to Celebrate 150 Years of Climbing

2015 will mark the 150th anniversary of the first ascent of the Matterhorn, a mountain that is iconic both in physical profile, and stature in the mountaineering world. To celebrate this event, gear manufacturer Mammut created special tribute to the mountain, and the men and women who have climbed it. The video below, gives you a behind the scenes look at this project, and what it looked like when it was completed.