http://www.youtube.com/watch?v=fFqQOlYE4EE&eurl=http%3A%2F%2Fwww%2Emotoshop%2Efr%2Faccessoire%2Dmoto%2Findex%2Ephp%2F2009%2F02%2F20%2F318%2Dcamera%2Dembarquee%2Dgopro%2Dski%2Ddans%2Dun%2Descalator&feature=player_embedded