There are five people visible in the image. They appear to be engaged in construction work. The person on the left is wearing a yellow helmet and a blue shirt, holding a shovel. The person next to them is also wearing a yellow helmet and a blue shirt, holding a similar shovel. The third person is wearing a red shirt and a yellow helmet, holding a tool. The fourth person is wearing a white shirt and a yellow helmet, holding a tool. The fifth person is wearing a red shirt and a yellow helmet, holding a tool.