A Nevada Department of Wildlife boat at Lake Mead. Under Nevada state law, a person must be at least 12 years old in order to operate a personal watercraft alone. This is for a story about Glenn Stuchi, 11, who was critically injured the previous weekend when two jet skis collided. The Nevada Department of Wildlife, Arizona Game and Fish, National Park Service and Mohave County are responsible for enforcing the law. Location is the Lake Mead National Recreation Area. In paper 1993-05-29 page 1B.