Crystal Cave is the most famous of Bermuda's many underground caverns. It is in Hamilton Parish, close to Castle Harbor. A favorite of tourists since since 1907, it was found in 1905 by Carl Gibbons and Edgar Hollis. The two boys were looking for their lost cricket ball which fell into a hole in the ground. Soon after, the Wilkinson family (the owners of the property since 1884) learned of the discovery. Mr. Percy Wilkinson lowered his 14-year-old son Bernard into it with a bicycle lamp on 140 feet of rope tied to a tree to explore the cave.