"Sweepers" are volunteers that add additional communication and emergency support out on the course. We want to ensure that every rider gets to the finish line in the safest way possible. While Sweepers enjoy riding their mountain bike around the course, they must also be willing to ride behind the tail end of a race category and tend to any issues that may arise on the course. Please include a few category choices for your sweeping position. You must be able to keep up with the last rider in that category. Please also check in at the volunteer tent at the time your shift begins, usually about an hour before your category starts, to receive your number plate and attend the sweeper orientation meeting. Bring your own bike!