Caves of the Mendip Hills then rising up a fracture in the rock. Few caves on the Mendip Hills are more than deep or a few kilometres in length, (with some notable exceptions, such as Swildon's Hole which is over long), but a number are complex with several levels of passages which have been abandoned by the water, for example those around Cheddar. The catchment area of the Cheddar Yeo, which rises in Gough's Cave, measures . Dye marking shows that some of the water travels underground for up to , taking up to 14 days to reach Cheddar. When Banwell Bone Cave was discovered
Elephanta Caves island. The Elephanta Caves is connected by ferry services from the Gateway of India, Mumbai between 9AM and 2PM daily, except Monday when the Caves are closed. Mumbai has a major domestic and international airport, as well as is connected to the Indian Railways. The island is in length with two hills that rise to a height of about . A narrow deep ravine separates the two hills, and runs from north to south. On the west, the hill rises gently from the sea and stretches east across the ravine and rises gradually to the extreme east to a height