A cyclists races in the mud and snow at a Cyclocross race in Boulder, CO.

- Image ID: X47RAP
Cavan / Alamy Stock Photo
Image ID: X47RAP
Troy Heithecker races to 1st place in the mud and snow at a Boulder Series Cyclocross race in Boulder, CO. The sport of Cyclocross has gained popularity in the United States over the last few years.
Location: Boulder,CO,USA