A land of sacred peaks and secret creatures, lost in the mists of time, somewhere between folklore and magic. This is a story of India's very first UNESCO Biosphere Reserve - the Nilgiris - one of Asia's most intensively studied areas.
1987
2007
2017
2014
1967
2008
2023
1985
2004
2022
2015
2002
1973
2001
2010
1976