There are three people visible in the image. The person on the left is wearing a yellow shirt and dark pants, standing on rocks near a river. The person in the middle is dressed in a green jacket and dark pants, also standing on rocks near the river. The person on the right is wearing a black jacket and dark pants, standing on rocks near the river as well. All three individuals appear to be engaged in some form of outdoor activity, possibly hiking or exploring the natural surroundings.