There are four people in the image. They appear to be engaged in some form of work or activity. The person on the left is wearing a yellow shirt and appears to be holding something small, possibly a tool or equipment. The person in the middle is also dressed in a yellow shirt and is holding a similar object. The person on the right is wearing a blue shirt and is also holding an object. The person on the far right is wearing a white shirt and is holding a larger object, which looks like a piece of equipment or machinery. The overall scene suggests a collaborative effort, possibly related to construction or maintenance work.