There's a part of my inner psyche that cringes any time I come across a YouTube video with the words "helmet mounted camera". It generally means I'm going to get vertigo from watching the video and/or I'm about to see someone do something really stupid/insane/death defying.

This video is no different.

Stephen Ager was recording some fairly impressive images with an HD camera mounted on his ski helmet. Aside from the vertigo inducing view (which is, admittedly, impressive), I found myself waiting for something bad to happen... I didn't have to wait long.

Amazingly, Ager walked away from the fall in one piece.

Here's the video in question. As the title of this post states, you might not want to watch this if you get motion sickness easily.