Agaya Gangai

Agaya Gangai is a waterfall in Tamil Nadu. It is in the Kolli Hills of the Eastern Ghats. The name means that the waterfall is "The Ganges of the Sky". 
Agaya Gangai Waterfall starts near the Arapalleswarar Temple in Namakkal district of Tamil Nadu. The 300ft waterfall joins Aiyaru river. It is in a valley that is surrounded by mountains on all sides. 
The caves of Korakka Siddhar and Kalaanginatha Siddhar are in the nearby forest.