There are three people visible in the image. They appear to be engaged in some form of activity, possibly related to the natural environment around them. The person on the left is wearing a dark-colored shirt and appears to be walking or moving through the sand. The second person, located more towards the center, is also dressed in dark clothing and seems to be standing still. The third person, positioned further back, is also dressed in dark attire and appears to be standing still as well. All three individuals seem to be focused on their task, with no other significant activities being observed.