There are two individuals in the image. Both are wearing reflective vests and are standing next to a barrier that is set up across a body of water. The person on the left is slightly taller and appears to be wearing a helmet. The person on the right is also wearing a helmet and is holding what looks like a stick or tool. The barrier has a sign attached to it, but the text on the sign is not legible from this angle. The overall scene suggests a controlled environment, possibly for safety or security purposes.