Sources http://adventure.howstuffworks.com/outdoor -activities/snow-sports/luge.htm http://adventure.howstuffworks.com/outdoor -activities/snow-sports/luge.htm http://entertainment.howstuffworks.com/enl arge-image.htm terms=Luge&page=0 http://entertainment.howstuffworks.com/enl arge-image.htm terms=Luge&page=0