I have always been impressed by climbing.  It provides an exhilarating experience in nature that can at times be a little hairy.  Tim Emmett always takes climbing to a whole new level.  in this video, Tim takes climbing and combines it with winter and the inherent danger that only happens when water changes its form to a solid. 

Team Winfield's Tim Emmett discovers a new universe of ice climbing at Helmcken Falls, BC, where a 500 foot waterfall sprays the underside of a gargantuan cave with fantastical ice formations.

Check out Tim's website http://www.timemmett.com/