There are four people visible in the image. They appear to be engaged in an activity that involves moving or loading something onto a vehicle. The person on the left is wearing a light-colored shirt and jeans, while the person next to them is dressed in a dark jacket and pants. The third person, standing slightly behind the first two, is also dressed in a dark jacket and pants. The fourth person, standing further back, is wearing a light-colored shirt and jeans. All of them seem to be involved in the task at hand, with no other significant activities taking place.