Portland's bike obsession

Updated: Feb 21, 2012 19:02 IST

Mini bike rider Zach Rodenfels rides his bike into the Willamette River during a three-day Mini Bike Winter Olympics, in Portland, Ore.  The water temperature at this time of year is in the 40s. AP Photo/Rick Bowmer
7/8
Mini bike rider Zach Rodenfels rides his bike into the Willamette River during a three-day Mini Bike Winter Olympics, in Portland, Ore. The water temperature at this time of year is in the 40s. AP Photo/Rick Bowmer

top photos

other photos