Round two of the American Suzuki/ Racer X /North American Hillclimb Association Pro Hillclimb Series concluded on May 6 in Riverside California at Glen Helen Raceway with Utah's Travis Whitlock claiming the Open Exhibition title on his 1400cc KTM. Robie Peterson of Yorba Linda, California took first place in the 0-700cc Exhibition class. See these two and the other top riders in the world at the Rumble In The Hills Pro Hillclimb at the legendary Buffalo Chip Campground during this year's rally. Round 3 will be in Columbus, Montana in June, followed by Round 4 at the "CHIP" on August 8th and 9th. Check out these nitro-burning , dirt slinging monsters as they challenge the nearly vertical wall at the top of the new Buffalo Chip hill. There will be two shows each day, 10:00 am and 5:00 pm. To see pictures of last years event go to www.sturgisprohillclimb.com. Get your advance tickets at www.buffalochip.com/.