A naked cyclist takes part in the "World Naked Bike Ride" on Sao Paulo's Paulista Avenue, Brazil, March 12, 2011. The event aims to defend the rights of cyclists to ride on the streets in safety, according to organizers.
Cyclists take part in the "World Naked Bike Ride" on Sao Paulo's Paulista Avenue March 12, 2011. The signs read, "Share the Streets".
Cyclists take part in the "World Naked Bike Ride" on Sao Paulo's Paulista Avenue March 12, 2011. The tattoo reads, "Critical Mass Sao Paulo".
(Agencies)
