I remember snowshoeing in the Colorado Rockies years ago. It was around -15, with strong wind blowing. But we were at high altitude and the sheer exertion of it

I remember snowshoeing in the Colorado Rockies years ago. It was around -15, with strong wind blowing. But we were at high altitude and the sheer exertion of it was making me sweat after a while, so much that I actually unzipped my coat.