From left, Rasalingam Mohanraj, Rasarathinam Vinotharan and Sagadevan Saruksan dig a well with a machine in Cheddikulam, Vavuniya, Sri Lanka. Since the groundwater level is low, workers dig borewells at a depth of 100 feet as an alternative to ordinary wells for agricultural needs.
Thayalini Indrakularasa, GPJ Sri Lanka