beautiful forest of silent valley national park in nilambur,kerala.

river wilderness stream rapid rock valley mountain landscape watercourse water tree geology trail wadi nature waterfall creek forest beautiful silent national park nilamburkerala kerala india located nilgiri hills has core area 8952 km2 3456 which surrounded buffer zone 148 some rare species flora fauna was explored 1847 botanist robert wight2 border mannarkkad taluk palakkad district nilambur malappuram nilgiris tamil nadu