The Tamas River while descending through the Rewa Plateau and draining northwards makes a vertical fall of 70m known as Purwa Falls. Some of the more notable waterfalls on the tributaries of the Tamas river, as they come down from the Rewa Plateau, are: Chachai Falls (127m) on the Beehar River, a tributary of the Tamas, the Keoti Falls (98m) on the Mahana River, a tributary of the Tamas, and Odda Falls (145m) on the Odda River, a tributary of the Belah River, which is itself a tributary of the Tamsa,