Dead fish float in the Rodrigo de Freitas lake in the southern

Photos of Rio's Water Pollution Before the 2016 Olympics

26 Presuntamente Stock Photos, High-Res Pictures, and Images - Getty Images

35 El Pescao Stock Photos, High-Res Pictures, and Images - Getty Images

96 Toneladas Bilder und Fotos - Getty Images

Rio 2016 Olympic rowing lake filled with 65 tonnes of dead fish, Rio 2016

Keep Your Mouth Closed: Aquatic Olympians Face a Toxic Stew in Rio - The New York Times

Trash and contamination continue to pollute Olympic training and competition sites in Rio de Janeiro

Dead fish float in the Rodrigo de Freitas lagoon in Rio de Janeiro, Friday, Brazil, Dec. 21, 2018. About 21 tons of fish died in the Rio de Janeiro lagoon, while city

Dirty Rio water a health hazard for athletes, threat to 2016 Olympics: report – New York Daily News

The lagoon in front of Rio's Olympic Park is so filthy the fish are dying - The Washington Post

35 El Pescao Stock Photos, High-Res Pictures, and Images - Getty Images

18 Brj23 Stock Photos, High-Res Pictures, and Images - Getty Images

47 fotos e imágenes de Situada - Getty Images

Rio officials probe source of fish die-off in Olympic waters

With dead fish hi-res stock photography and images - Alamy