Significant waterfalls on the Tamas or Tons and its tributaries, as they come down from the Rewa Plateau, are: Chachai Falls (127m) on the Bihad River, a tributary of the Tamas, the Keoti Falls (98m) on the Mahana River, a tributary of the Tamas, Odda Falls (145m) on the Odda River, a tributary of the Belah River, which is itself a tributary of the Tamas, and Purwa Falls (70m) on the Tamsa or Tons.