cherrapunjee ecological project restoration of degraded land undre sohra plateau

ancient arwah asia background beautiful cave cavern caves ceiling cherrapunjee close closeup dark daylight decoration direction environment formation geological geology holiday india information inside interior invitation land limestone material metal metallic mineral mountain natural nature nobody notice outdoor outdoors outside pattern phenomenon plateau pointer post project rock rocky roof rough selective sohra stalactite stalactites stalagmite stone summer texture top tourism triangular underground view wall