Rivers, as they flow over uneven ground or down mountains, often split into tributaries or form waterfalls. Sometimes two tributaries of the same river may form twin waterfalls very close to each other as the water spills down cliffs and rocks. However, it is quite uncommon for the tributaries to combine after forming the waterfalls making a Y shape.
This unique and beautiful sight can be seen at the Pussellawa area of Nuwara Eliya, at the Ramboda Pass. The Ramboda Falls in Sri Lanka or Ramboda Ella or Puna Ella as these falls are called is created from Puna Oya, a tributary of Kothmale Oya. It makes a twin with Dunsinane Falls which is created by Pundalu Oya, also a tributary of Kothmale River, and combines at the base to form a Y shape. Ramboda Falls is 109 m high and 11th highest waterfall in Sri Lanka and 729th highest waterfall in the world. It is situated in Pussellawa area, on the A5 highway at Ramboda Pass. It formed by Panna Oya which is a tributary of Kothmale Oya. Altitude of the falls is 945 m above sea level.