RED BULL HIGH RISE

Butler Field at Grant Park, CHICAGO, IL - JULY 25: In this handout image provided by Red Bull Photofiles, Levi LaVallee pro snowmobile rider is seen during the the Red Bull High Rise on July 25, 2009 at Grant Park in Chicago, Illinois. Where Ronnie Renner will attempt to break the world record height for a 1/4 pipe on a motorcycle. (Photo by Chris Tedesco/Red Bull via Getty Images)