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
Excavation for protection wall caused the slide
LINGSAKHA ROAD
Easing of slope, Repairing of hillside protection wall
Downslope failure due to excavation, heavy rain accelerated the problem