Wookey Hole Caves then passes through major cave systems such as Swildon's Hole, Eastwater Cavern and St Cuthbert's Swallet, around Priddy, but 95% is water that has percolated directly into the limestone. The southern slopes of the Mendip Hills largely follow the flanks of an anticline, a fold in the rock that is convex upwards and has its oldest beds at its core. On the Mendips the crest of the anticline is truncated by erosion, forming a plateau. The rock strata here dip 10–15 degrees to the southwest. The outer slopes are mainly of Carboniferous Limestone, with Devonian age Old Red Sandstone exposed
Bezeklik Caves Bezeklik Caves The Bezeklik Thousand Buddha Caves () is a complex of Buddhist cave grottos dating from the 5th to 14th century between the cities of Turpan and Shanshan (Loulan) at the north-east of the Taklamakan Desert near the ancient ruins of Gaochang in the Mutou Valley, a gorge in the Flaming Mountains, China. They are high on the cliffs of the west Mutou Valley under the Flaming Mountains, and most of the surviving caves date from the West Uyghur kingdom around the 10th to 13th centuries. There are 77 rock-cut caves at the site. Most have rectangular spaces with