Nabiyal V, et al., Macro scale (1:50,000) Landslide Susceptibility Mapping in parts of  toposheet nos. 53E/15, 16, parts of 53E/14 and 53F/13 in parts of Kinnaur and Shimla district, Himachal Pradesh. Unpub. GSI report of FS 2016-2017
On escarpment glacial material is deposited which is slided down.
Near Naptha Damnh - 22/ Right bank of Satluj
Proper toe support and retaining wall, both end should be in rock portion
Accumulated glacial debris in Nala gets disturbed due to road cutting