Mountain climbing can be dangerous if you don't know what you're doing. It can be dangerous if you do know what you're doing. Mountaineer Mark Roberts knows this first hand after his terrifying tumble down Parsley Fern Lefthand Gully in Wales. If you thought mountain climbing was just slightly too scary to ever actually do, prepare to have your opinion reinforced.

Luckily Roberts survived his speedy downhill trip and will be making a full recovery after recording what might be the scariest sledding footage ever. I think I'll stick to flat ground for a while. [The Next Web]

The video and story was original posted on The BMC website, but they took it down for some reason. Above is a mirror.