Camp participants' shadows appear on the back wall of the stage as they rehearse for the play. 2012 Summer Arts Program at Mabee-Gerrer Museum of Art on the St. Gregory's University campus. This week's camp ends Friday, July 27. Theme is: In the Spotlight: The Vikings are Coming! Camp participants rehearse for Friday's play, "The Building of the Wall" , based on Norse mythology. The camp is for children ages 5 through 13. Photos of them rehearsing in the museum theater were taken on Wednesday, July 25, 2012. Photo by Jim Beckel, The Oklahoman.