Two men are on the roof of a single-story, cinder block building under construction. They are installing brown roofing shingles. One man is wearing a bright green shirt and dark pants. He kneels and hammers in the shingles. The other man is wearing a neon yellow safety vest and a baseball cap. He stands and works on the shingles with a hammer as well. There are framed window and door openings in the block wall. The sky is blue and clear.