Good day friends.i want to inform silent valley national park.this is very popular park. This park is beautifull and attractive . silent valley national valley park with the core zone of 237.52 square kilometer they are very big national park . making it the second largest national park in kerala. This national park has some are species of flora and fauna. This park is located in nill giri hills.
British exploration: -
The first western investigation of the watersheds of the silent valleyare was in 1857 by the botanist robert.
The british named the area silent valley because of a perceived absence of noisy cicads.