Badges on the baseball cap of one of the volunteers in the Olympic Park, Rio de Janeiro.03.08.2016#2903938
Svetlana Moiseeva and Valentina Reshetnyak (right), Russian diving coaches, seen at a training session in the Maria Lenk aquatic center in Rio de Janeiro.03.08.2016#2903900
Russia's Yulia Timoshinina seen training at the Maria Lenk aquatic center in Rio de Janeiro.03.08.2016#2903894
Russia's Yekaterina Petukhova seen training at the Maria Lenk aquatic center in Rio de Janeiro.03.08.2016#2903893
Athletes during a water polo training session at the Olympic Aquatics Stadium at the Olympic Park in Rio de Janeiro.03.08.2016#2903872
The Olympic rings are seen at the Olympic Aquatics Stadium at the Olympic Park in Rio de Janeiro.03.08.2016#2903871
An athlete during a water polo training session at the Olympic Aquatics Stadium at the Olympic Park in Rio de Janeiro.03.08.2016#2903870
The Olympic rings and the Stop (Pare) road sign at the Olympic Park in Rio de Janeiro.03.08.2016#2903868
The Olympic rings are seen at the Olympic Aquatics Stadium at the Olympic Park in Rio de Janeiro.03.08.2016#2903866
Athletes during a water polo training session at the Olympic Aquatics Stadium at the Olympic Park in Rio de Janeiro.03.08.2016#2903865
The Olympic rings are seen at the Olympic Aquatics Stadium at the Olympic Park in Rio de Janeiro.03.08.2016#2903863
Visitors pose for a photo against the Olympic rings at the Olympic Park in Rio de Janeiro.03.08.2016#2903844