The video shows a group of people in a river, some swimming and some standing in the water. Most of them wear white swimming caps and are accompanied by orange buoys. They seem to be near a concrete bank. In the background, there is a cityscape with multiple tall buildings visible through a slight haze. The river surface is rippled and reflects the sunlight. One person is on the concrete bank, appearing to be cleaning or adjusting something. The general atmosphere seems to be bright but hazy.