The Peak District covers much of Derbyshire and parts of Staffordshire, Cheshire and Yorkshire. There are numerous interesting places to visit - castles, caverns, theme parks etc
Eldon Hole is one of the seven wonders of the Peak. It is the deepest local pothole; an alarming, evil-looking chasm in the side of Eldon Hill to the north of the village of Peak Forest, Derbyshire.