Three young men are working on an engine, which sits atop a rock on the ground

Three young men are working on an engine, which sits atop a rock on the ground. The man on the right is squatting, wearing black pants with a yellow stripe, a green shirt, and sandals. The man in the middle is standing, wearing a grey shirt and dark pants. The man on the left is wearing camouflage shorts, a long-sleeved shirt with stars, and sandals, and he is leaning over the engine. There are tools and debris scattered around the ground. A tree is visible behind them, providing shade. The ground appears to be dirt.