The most well-known inland diving site in the United Kingdom is Stoney Cove, which boasts the largest inland wreck. However, this quieter quarry near Lancaster is the final resting place of a behemoth within its waters that challenges that title. The former limestone quarry is about 25 meters (82 feet) deep at its deepest point and boasts quite a range of attractions within its waters, including a minesweeper, helicopters, a Cessna, and there was even an oil rig which has now been removed. However, the main attraction of Capernwray can…