Watch for these guys to pass the "Speed Limit 30" sign about 50 seconds into the video. Think they're exceeding the speed limit?
Both these guys are riding Honda GoldWings. These big bikes aren't supposed to be able to do this:
The now-and-then scraping sound you hear in the turns is the sound of something on the bike's undercarriage being ground away because the bike is being leaned at such a great angle.
Sent to me by friend Cary, who knew I'd be interested.