Spiti is a high-altitude cold-desert valley lying in the rain shadow of the Himalayas. This beautiful valley receives scanty rainfall and snow is the main source of moisture. Water is a scarce resource here. Most villages in Spiti receive fresh water from glaciers and springs, which in turn are recharged by the winter snow. However, shifts in climate and freak weather conditions, which are increasingly becoming the norm, have resulted in less snowfall, impacting the availability of water not just in summer but in the winter, too.
In recent times, springs have started receding due to changes in the rate and pattern of snowfall that induce and help them recharge. This is primarily due to changes in climate and decreasing amounts of snowfall every year, resulting in the depletion of groundwater aquifers. A number of springs have dried out or have significantly reduced discharge in the many of the highland villages.
The main livelihood in Spiti is agriculture. Agricultural activities, which are restricted to one crop a year, share a delicate balance with climate as irrigation water is solely dependent on springs and winter snowmelt. Climate change is impacting the availability of water, leading to a common occurrence of drought and crop failures.
An additional challenge faced in the region is the unavailability of water, especially drinking water, in the winter season across several villages in Spiti. Villagers have to walk for kilometres every day just to access drinking water or water for cooking, household activities, livestock and personal hygiene. Often, this entails taking an arduous and treacherous walk down to the river bed, where they proceed to collect 20 litres on their backs to last one day for the entire family. In the winter, villagers have to resort to melting snow—which is possible when it does snow.