The Mountain Goat of Bicyclists [VIDEO]

Danny Macaskill is a lunatic. Not a crazed lunatic, but he certainly is fearless and has no regard for his own well being. You tell me what good that helmet is going to do when he tumbles off a precipice. Check out this heart racing video of Macaskill riding along the Cuillin Ridgeline in his native Scotland. It's enough to make you wet your kilt: