Sarnaism is a religious faith of the Indian subcontinent, predominantly followed by indigenous communities of the Chota Nagpur Plateau region across states such as Jharkhand, Odisha, West Bengal, Biha

Jaherthan, also known as Jahirathan or Jahergarh, is a sacred grove that is considered the residence of Jaher Ayo and is a worship site for the Santal, Bhumij, Paharia and Bedia tribes in India and Ba