Sewage & sand ahead of the Rio Games
Updated 1750 GMT (0150 HKT) May 16, 2017
Chat with us in Facebook Messenger. Find out what's happening in the world as it unfolds.
Rio de Janeiro, Brazil (CNN)Just weeks before the 2016 Olympics in Rio de Janeiro, venues for the Games faced construction delays and bizarre challenges - like sewage in sailing waters, and human body parts washing up at the volleyball beach.