A Bangladeshi man sleeps on a boat anchored on the highly polluted River Buriganga in Dhaka, Bangladesh, Monday, March 28, 2016. Buriganga River has become a large mass of extremely polluted water, contaminated by hazardous pollutants such as industrial and household waste, sewage, medical waste, oil, plastics, and dead animals. (AP Photo/ A.M. Ahad)

See these photos on APImages.com