In the interest of consistency and safety, The Kurt Caselli Foundation, with the help of many desert racing clubs and racers of all skill levels, has developed a .
The Kurt Caselli Foundations recommends using Blue cards to denote danger in a 3-2-1 countdown based off of severity. We also highly recommend marking with anywhere you mark cards in case cards are taken away by weather.
- 100 pieces of 5.5" x 8.5" Blue Danger Cards
