Here is a new extreme sport if anyone cares to try it!
http://news.bbc.co.uk/1/hi/world/americas/8683075.stm
"Cycling the so-called world's most dangerous road is now one of the most popular activities for backpackers in Bolivia. Last month, shortly after the 18th biker death on its perilous hairpin bends, interest was undiminished. So what's the attraction?"
However 25, 000 people do it every year apparently so not really as deadly as all that. Still don't fancy it much though.