Résumé: The Red Bull X-Alps is the world's toughest adventure race, a bold claim, but one it surely deserves. The concept is a simple one. Athletes must race from Salzburg to Monaco, by foot or paraglider, a straight-line distance of approximately 1,000km. Its simplicity is something that has attracted and tested to the limit some of the world's top adventurers over the last 10 years. It's a formidable undertaking and takes place in one of the most breathtaking and unforgiving environments, demanding not only expert...