“Bicycle Chain Reaction””

http://www.reuters.com/article/2011/06/19/us-naked-bikes-idUSTRE75I0IF20110619

Thousands of naked cyclists gathered in Portland, OR this week for the World Naked Bike Ride.  It’s great event for spectators who want to see a lot of spare tires.

In the excitement, a lot of the riders already had their equipment pumped up the night before.