Turbo boat

Two men are in a long wooden boat on a river, with one man operating a large, modified motor that emits a massive plume of black smoke and steam as the boat accelerates rapidly. The boat speeds away down the river, leaving a trail of smoke and water spray, while the man in the front crouches and holds onto the motor. The setting is a narrow waterway bordered by green vegetation and a concrete walkway under an overcast sky.