Sanjay Gandhi National Park
Sanjay Gandhi National Park is said to be one of the most visited national parks in Asia. According to estimates, around 2 million visitors visit this park annually. Collection at the gates in November 2004 touched .
Save Silent Valley
Ten months later, on 7 September 1985 the Silent Valley National Park was formally inaugurated and a memorial at Sairandhri to Indira Gandhi was unveiled by Rajiv Gandhi, the new Prime Minister of India. On 1 September 1986 Silent Valley National Park was designated as the core area of the Nilgiri Biosphere Reserve.