Location
Nengkong is situated at a distance of 14 km at the northern side of Baghmara. There are three caves at this place including Tetengkol Balwakol, which is 533 km in length. It is the second longest cave of the Indian subcontinent. The Dobakkol Chibe Nala is another cave which is 2 km long and is located at Chibe Nala River. This cave is hidden by the huge rock and is around 1,978 m long. The last cave where tourists can visit is Bok Bak Dobhakol and is around a kilometre long.