A cave explorer falls into a deep chasm in Wales. Two men are buried alive when an earthquake strikes a gold mine in Australia. A toddler becomes stuck after plunging into an abandoned well in Texas. These remarkable true tales could have ended in tragedy-but they didn't! What happened to these people when they became trapped underground? And how did they survive to tell their tales? Young readers will find out in this easy-to-read hi-lo graphic novel that will keep them on the edge of their seats!