I too hate to be a party-pooper, but Wisconsin to Alaska to Ushuaia in 30 days would be ... well, a Guinness record, I believe. Check these out:

http://www.bmwnation.com/news/2003/030819_b.html

http://forums.mwerks.com/zerothread?...int&id=1037335

One option is to store your bike with an HU member somewhere in Latin America and resume the ride to Ushuaia at a later date.

sorry, I was crazy when I wrote that, Our actuall time frame is 45 days. i am riding it with a buddy, and in our talks, we were looking at hitting the end of baja in 30 days.
Thanks
Kent

Everybody has to know by himself what he thinks he is able to do. If you're travelling that far in such a short period of time, you'd probably need a big break after the trip, only to work up all the impressions you had.

And here's the page from Kevin and Julia: http://www.globebusters.com/rides/transam/

Good luck!

Marco
http://www.schnueriger.net