Brazil - 2nd Olympic pool in Rio turns green: CNN

CNN

Published on Aug 10, 2016

Olympic organizers are investigating after the water in the diving well and the water polo pool mysteriously turned green.

A 2nd Olympic pool in Rio turns green https://t.co/gdnWN4fSSa #USRC #Video pic.twitter.com/sVNd7fxLSu

— U.S. Reality Check (@USRealityCheck) August 11, 2016

I liked a @YouTube video https://t.co/QLYqU16XsW 2nd Olympic pool in Rio turns green

— coyotecutty (@coyotecutty) August 11, 2016