Internal erosion or piping of fines from the landslide debris often results in the formation of perched aquifers and therefore most water sources in the Himalayan region are in close proximity of old landslide debris.
Landslides Himalayas
The “Lazy Landslide” that Built a Farming Paradise
Old, stabilised landslide deposits provide the necessary raw material for the long process of pedogenesis in the Himalayan region and generations of farmers skilfully terraced this material, transforming the mountain slopes into productive agricultural terraces.
The Unlearned Lessons of the Himalayas: From Dhauliganga to Dharali, a Blueprint for Survival
Moving ahead from Dharali, this is a blueprint for survival which paves way for proactive anticipation and mitigation of Himalayan hazards by integrating science, traditional knowledge, and responsible development.