Skateboarding legend Tony Hawk made a surprise appearance Sunday afternoon at the skate park at Robe-Ann Park in Greencastle. Hawk and a slew of other pro skateboarders are on the Midwest leg of the Tony Hawk Shred Presents Birdhouse World Tour. The tour stopped in Chicago Saturday night and stopped by the skate park on its way to its Tuesday stop in Cincinnati. A large group gathered for autographs and watched Hawk and Kevin Staab perform tricks early in the day. Riders on the Midwest tour include Willy Santos, Aaron "Jaws" Homoki, Riley Hawk and David Loy. In addition to Cincinnati, the tour will makes stops in Knoxville, Tenn. (Friday) and Athens, Ga. (Sept. 26). (Pictured) Hawk performs a handplant as members of the crowd look on,Complete coverage of Hawk's stop will be in Wednesday's edition of the Banner Graphic. Banner Graphic/CAINE GARDNER