The video shows a man wearing a green jacket and a blue helmet with a camera attached to it. He is riding a bike on a rocky terrain with another man wearing a yellow jacket and a white helmet. The man in the green jacket is seen talking to the camera while riding the bike. The terrain is rocky and uneven, and the weather appears to be foggy. The man in the yellow jacket is also seen riding a bike and talking to the camera. The video captures the thrill and adventure of mountain biking in challenging conditions.