Palghat – btwn Nilgiri and Annamalai hills
Shenkotta gap– btwn Cardamom
Hill stations :
Nilgiri – Ooty
Annamalai – Munnar
Palani hills - Kodaikanal
Palghat – btwn Nilgiri and Annamalai hills
Shenkotta gap– btwn Cardamom
Hill stations :
Nilgiri – Ooty
Annamalai – Munnar
Palani hills - Kodaikanal