Cheddar Complex the Pleistocene period. Cheddar Caves contain both active and fossil systems. The active cave system is one of the most heavily studied karst systems in Britain with reference to the conduit and diffuse flow characteristics of its hydrology. Charterhouse Caves include four major swallet caves that provide an indisputable record of Pleistocene landform development in the Mendips and surrounding area. Sun Hole Cave provides a varied fauna radiocarbon-dated to the end of the Late Devensian Cold Stage. Several types of limestone including Clifton Down Limestone, Cheddar Limestone and Cheddar Oolite are visible in the Gorge and surrounding areas with pale
Elephanta Caves in the rock-cut architectural style. The caves are hewn from solid basalt rock. The larger group of caves, which consists of five caves on the western hill of the island, is well known for its Hindu sculptures. The primary cave, numbered as Cave 1, is about up a hillside, facing the Mumbai harbour. Caves 2 through 5 are next to Cave 1 further southeast, arranged in a row. Cave 6 and 7 are about northeast of Cave 1 and 2, but geologically on the edge of the eastern hill. The two hills are connected by a walkway. The eastern hill