Donkeys take water to rural Mexican neighbourhood

Raul Barrientos takes his trusty donkeys each morning to haul several litres of water up hilly dirt paths to his home in a working class neighbourhood of Mexico City, where the general water supply does not reach. According to a study by the National Autonomous University of Mexico, close to 10 percent of the Mexican population does not have access to drinking water, or some 12 to 15 million inhabitants.