The image depicts a group of people participating in a water sport activity, specifically windsurfing. The scene takes place on a large body of water, likely an ocean or a lake, with a city skyline in the background. The participants are standing on a board, which is equipped with sails and a mast, and are riding along the water's surface. 

There are at least six individuals visible in the image, each wearing colorful wetsuits and holding onto the sail and mast of their respective windsurfing boards. The sails are green and white, and the mast is also green, adding to the vibrant colors of the scene.

In the background, there are several other boats and watercraft, suggesting that this might be a popular spot for recreational activities. The city skyline in the distance features tall buildings, indicating that this event is taking place in an urban area. The overall atmosphere appears to be lively and active, with the participants enjoying the outdoor water sport.