The video shows a person riding a bike on a rocky trail. The person is wearing a red jacket and is riding a black bike. The trail is surrounded by large rocks and boulders. The person is riding carefully, maneuvering around the rocks and boulders. The trail is narrow and winding, with steep drops on either side. The person is wearing a helmet for safety. The video is shot from the rider's point of view, so we can see the handlebars of the bike and the trail ahead. The sky is overcast, and the lighting is dim.