There are five people visible in the image. They are all wearing helmets and riding bicycles. The person on the left is wearing a red helmet and a white jacket, while the person next to them is also wearing a red helmet and a white jacket. The third person is wearing a blue helmet and a white jacket, and the fourth person is wearing a yellow helmet and a white jacket. The fifth person is wearing a black helmet and a white jacket. All of them appear to be engaged in the activity of cycling.