caption: The image shows a group of people playing a game of water polo in a pool. There is a net in the center of the pool and a crowd of people sitting and standing around it. On the left side of the image, there is a railing and a few people sitting on chairs. In the background, there are boards with text and numbers, as well as screens and lights on trusses. The atmosphere is dark, suggesting that the game is taking place at night.