how fast is fast enough? our next sports maverick risks his life trying to find out. french sportsman eric baron is a multi-world record holder for mountain bike speed achievements. in may of 2002 he attempts to beat his own land speed record of nearly 81 miles per hour on an active volcano in nicaragua. it is to be the last ride of his professional career. known as the red baron, barone prepares for the run with a specially designed mountain bike prototype. he makes the trek and gets ready to go. he mounts the bike and hits the slope. he flies down the volcano at a dizzying speed.