A look at the water, sanitation and hygiene challenges faced by one the world's fastest growing megacities: Dhaka, Bangladesh, where thousands of people die each year from waterborne diseases.
Published September 9, 2010
Students at solar-powered school boats along the Atrai River in northwestern Bangladesh talk about their studies, ambitions and daily life in an area marked by monsoons, water and sanitation challenges and one of the most densely populated regions on earth.