Hey, maybe someone want to get on the Guinness Book of World Records. This guy in Antarctica seems to have gotten the "ball"/bike rolling:


http://www.grizzlypeakcyclists.org/trips/SouthPole.html

and this one has plans...


http://www.wired.com/culture/lifesty.../2003/01/57212
http://www.iceaxe.tv/doug-stoup/

the bike was made by Fortune Hanebrink in California. You too can get one and tell us about your tour
http://www.fortunehanebrink.com/gallery/gallery/
not me though...