Capt. Bill Chunn, right,  and firefighter Dusty Stephens of the Philadelphia Fire Department practice diving maneuvers in Kemper Lake.
Capt. Bill Chunn, right, and firefighter Dusty Stephens of the Philadelphia Fire Department practice diving maneuvers in Kemper Lake.
Firefighters practiced searching for items in the water, diving to the items and then attaching a retrieval buoy to items at the bottom of the lake. Also in attendance were Fire Chief Pierce Clark, Capt. Darrell Wilson and Battalion Chief Michael Evans.