In Pakistan there are more than 80 active mud volcanoes in Balochistan province. In the province's Miani Hor-Hingol Valley region, the heights of mud volcanoes range between 800 to 1,550 feet (243.8 to 472.4 m). The most famous is Chandragup. The biggest crater found at 25°33'13.63"N. 65°44'09.66"E is about 450 feet (137.16 m) in diameter.