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.
1991
2023
1941
1921
2011
2020
2018
1933
—
2022
2016
2004
1980
2021
1986
2024