In the arid regions of Mali, west Africa, a water well with a solar-powered pump changes lives.
Among the lines of small mud houses, plastic litter and piles of parched earth, children gaze skywards at a shiny blue tank perched on steel legs.
In the arid regions of Mali, west Africa, a water well with a solar-powered pump changes lives.
Among the lines of small mud houses, plastic litter and piles of parched earth, children gaze skywards at a shiny blue tank perched on steel legs.