sentence: A group of people sitting on elevated bleachers,  watch a man on a horse lasso a small black calf in a, dirt covered, indoor, rodeo ring. sentence:  The man emerges into the ring from a floor level door, on a horse, chasing after a small black calf. sentence:   The man simultaneously throws a rope around the calfs neck and dismounts the horse, while the horse is in motion. sentence:   Upon landing on the ground after the dismount,  the man runs to the calf and ties the calf up in the rope, and then walks back to the horse and mounts the horse again while two men enter the ring and grab for the tied up calf.