There are four individuals in the image. They appear to be engaged in some form of activity, possibly related to water or movement. The person on the left is wearing a dark-colored shirt and appears to be standing still. The person in the middle is also dressed in dark clothing and seems to be in motion, possibly walking or running. The person on the right is also dressed in dark clothing and appears to be in motion as well. The person on the far right is wearing a light-colored shirt and seems to be standing still.