1980: Brad Hulings (left) and David "Mouse" Karpik (right) pose at the start of what was to be Scorpion's final and most successful year of racing (1980-81). Later that season, Hulings won the Eagle River World Championship on this beautiful Scorpion SnoPro. The machine featured a deep red tone with charcoal gray across the top. Company marketing photo. Courtesy: Richard Krogstad. See Terms of use. Link to Home.