AustLit

"For Cameron, it looks like the summer holidays at Sea Cottage will be two weeks of boredom, but that quickly changes when he hears a voice calling for help. In the tunnels beneath the sand dunes, Cameron uncovers a secret that will change his life. In the gloom he discovers a man who has been waiting for over 50 years to be rescued - a man who should have been dead long ago." (publisher's website)