In the video, a person is seen riding a horse in an indoor arena. The rider is wearing a helmet and is seated on the horse's back, holding the reins. The horse is walking around the arena, and the rider appears to be guiding it. The arena is surrounded by walls and has a sandy floor. There are no other people or animals visible in the video. The lighting in the arena is bright, and the horse and rider are the main focus of the video.