Russian Bumper Cars

James Lileks had a video on The Bleat today that's pretty amazing. It was taken in a 3,150 meter Russian tunnel that runs under a river. Thanks to leaks and a cold day the tunnel's road was turned into a high speed skating rink. According to the YouTube description, all of this action was recorded on the same day. Wait until you see the articulated bus playing crack-the-whip and doing a tank slapper across all three lanes: