Gogoi, D, Tewari, H.  (2017). Macro-scale landslide susceptibility mapping in parts of 78A/4, 8, 12 and 78F/1, 5, 9, 10, Darjeeling and Jalpaiguri districts, West Bengal
NH-31A 40 km  from Sevok(Tiger Bridge) towards  Gangtok
40 km on NH-31A
Natural slope failure due to waerthering and excessive rainfall