A photographer in Calgary, Canada filmed herself riding down an Olympic bobsleigh track at 100kph (60 mph) so you don't have to.br br Brave Christy Turner filmed the run with a camera attached to her helmet, which captured the sheer speed of the sleigh as it whizzed around narrow bends.br br Turner said: "I was with a professional bobsledder who was steering. I had never done it before, and it was super exhilarating and a little bit scary because they go so fast!"br br This footage was filmed in November 2015.