It's your first day at Crater Lake, and possibly your last. Just make sure you Never. Ever. Fall asleep!
It could be the bloodstained man who tries to stop their coach, or the fact no one seems to be around at the brand-new activity centre when Lance and the rest of his class arrive for the Year 6 school trip, but something is definitely not right at Crater Lake! Five pupils band together to save their classmates from an alien fate far worse than death. But whatever happens, they must Never, Ever fall asleep!
