The Torrey Canyon is the largest shipwreck in British waters, and as she sits a long way from shore amongst the same hazardous rocks that she ran on to, its not the easiest wreck to get to.
With a planned hydropower capacity of 5.25 gigawatts and a flooded canyon twice as voluminous as the country's largest lake, it is the centrepiece of a plan to increase the country's electricity supply fivefold by 2015.