Navy Petty Officer 3rd Class Phil Wall uses a burr grinder to remove minor flaws during an underwater welding project in Miami, Florida, July 13, 2015. Wall is a construction electrician assigned to Underwater Construction Team 2. Navy Petty Officer 3rd Class Phil Wall uses a burr grinder to remove minor flaws during an underwater welding project in Miami, Florida, July 13, 2015. Wall is a construction electrician assigned to Underwater Construction Team 2. SHARE: Download: Full Size (2.038176 MB) Tags: Photo Essays Credit: VIRIN: 912517-B-WIH84-214.jpg Photo Gallery