India's Water Crisis
Indian men and children search for coins and gold in the polluted waters of the Ganga river at Sangam after the Kumbh Mela festival, in Allahabad on April 2, 2013.
( Sanjay Kanojia/AFP / Getty )
( Sanjay Kanojia/AFP / Getty )
Produced by Ellen Frankman
Hosted by Todd Zwillich
