Expert to Rio Athletes: ‘Don’t Put Your Head Under Water’

Just days ahead of the Olympic Games the waterways of Rio de Janeiro are as filthy as ever, contaminated with raw human sewage teeming with dangerous viruses and bacteria, according to a 16-month-long study commissioned by The Associated Press.

Away from Olympics, sewage blights vast swaths of Rio

Photos by Silvia Izquierdo Rivulets of waste crisscross the labyrinth of alleyways that serve as 5-year-old Kaike de Oliveira Benjamin’s playground, forming dark, fetid puddles and gurgling streams of refuse and trash.