BBC World Service journeys around the world to the sharp end of water provision; from Asia to Africa to the Americas.
Find out about people's struggle to get sufficient water for themselves, their cattle and their crops. Join them on their life-preserving trips to the nearerst water source - a well, river or standpipe within minutes, hours or days of their homes.
Listen to the radio series:Water Walks was broadcast during April and May 2003 on the BBC World Service
Water Walks parts 1 and 2
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