In the video, two remote-controlled cars are shown driving through a shallow stream. The first car is black and the second car is red and white. The black car is driving through the water first, followed by the red and white car. Both cars are driving over rocks and splashing water as they go. The background consists of trees and bushes, indicating that the stream is located in a wooded area. The video captures the movement of the cars as they navigate through the stream, showcasing their off-road capabilities.