Search didn't turn up this so I hope this is not old news.
Old caterpillar tractor race
Proves the cab/rops/seat belts/etc are for wimps or maybe why they were invited
http://www.youtube.com:80/watch?v=Q6vbhvnIWVk
Old caterpillar tractor race
Proves the cab/rops/seat belts/etc are for wimps or maybe why they were invited
http://www.youtube.com:80/watch?v=Q6vbhvnIWVk