Notes

Summary: When Mike and his friends decide to go for a day's cruising around the coast of Scotland, they come across a barren island that doesn't show up on any map. There they make some chilling discoveries: piles of bones, evidence of explosives, and a strange building full of scientific equipment - including gas masks. But they don't realise the trouble they're in until a helicopter flies in and blows up their boat, leaving them stranded - and falling desperately ill