Know Before You Snow: Cat Track Etiquette! Do not take up an entire cat track by turning edge to edge, if you are making turns stick to one side of the cat track. If you are passing someone, notify them by telling them which side you are passing on. Follow Your Responsibility Code #2: people ahead or downhill always have the right of way. You must avoid them. coloradoskicountryusa nsaa_org #Knowbeforeyousnow #yourresponsibilitycode #SkiSafe #SkiColorado