Wookey Hole cave was formed by the action of the River Axe on the limestone hills. Before emerging at Wookey Hole the water enters underground streams and passes through other caves such as Swildon's Hole and St Cuthberts Swallet. After resurging, the waters of the River Axe are used in a handmade paper mill, the oldest extant in Britain, which began operations circa 1610, although a corn grinding mill operated there as early as 1086.

• Madame Tussauds