Thomas Koet of Melbourne, Fla., works on a sand sculpture at Point State Park in preparation for the 40th annual EQT Pittsburgh Three Rivers Regatta on Tuesday. The Regatta runs Aug. 4-6. (Photo by Darrell Sapp/Post-Gazette) #Pittsburgh #PGH #412 #Regatta #ThreeRivers #threeriversregatta #pittsburghregatta #sandsculpture #PGPhotos