A 43-year-old man died after two jet skis collided at Lake Pueblo State Park.
Colorado Parks and Wildlife spokesman Matt Robbins says wildlife authorities, Pueblo County sheriff's deputies and the Pueblo West Fire Department tried to revive the man after the accident Friday evening, but they were not successful.
Robbins said Saturday there was no information on the other jet skier.
Colorado Parks and Wildlife officials say an accident investigation is under way.