Yercaud is a hill station in Salem District, in Tamil Nadu, India. It is located in the Shevaroys range of hills in the Eastern Ghats; the Yercaud hill area is called the Shevaroy Hills.
Hogenakkal is a small village on the Cauvery river in the Dharmapuri district of Tamilnadu. It gets its name from Kannada words, ‘Hoge’ meaning ‘Smoke’ and ‘kal’ meaning ‘rocks’ and hence the term Hogenakkal meaning ‘Smoky Rocks’. A smoky appearance on the rock is created by the water plummeting forcefully. This riverside village is located approximately 150 kilometers from the busy metropolitan city, Bengaluru and is on the borders of the two states of Tamil Nadu and Karnataka.