There are three people visible in the image. They appear to be surfers, as suggested by their attire and equipment. The person on the left is wearing a wetsuit and appears to be standing on a surfboard, while the person on the right is also on a surfboard but seems to be in a more relaxed posture. The third person is further back, partially obscured, and appears to be standing on a surfboard as well. All three individuals are wearing wetsuits, indicating that they are likely participating in a surfing activity.