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
Distressing of the right abutment of the bridge, debris mass blocked Chel river for some time.
Wedge failure, toppling of rock mass