The arch dam Luzzone was completed in 1963 in Ticino, Switzerland. It is now the highest artificial climbing wall in the world with over 650 holds and a high of more than 500 feet.
Tim Konrad, founder of Unofficial Networks, is a skier with over 20 years in the ski industry. Starting the blog in 2006 from Lake Tahoe with his brother John, the website has grown into one of the world’s... More by Unofficial Networks