File photo dated 08/07/1988 of a fire burning on the North Sea oil rig Piper Alpha after an explosion July 1988 which killed more than 160 people. A documentary about the disaster has won a top award ... more 
File photo dated 08/07/1988 of a fire burning on the North Sea oil rig Piper Alpha after an explosion July 1988 which killed more than 160 people. A documentary about the disaster has won a top award at the film festival where it received its world premiere. less 
1 / 6
Press Association Images
Fri, Jun 28, 2013 1:25 PM EDT