Most of us have seen enough basketball courts, lap pools, and race tracks to know how athletes are supposed to move on each surface. But what about a gravity-defying boulder? Having made its debut at ...

Planetmountain.com is a site about climbing, mountaineering, trekking, via ferrata, freeriding, ski mountaineering, snowboarding, snowshoeing, and ice climbing on all the mountains of the world. It ...