One way. Cross wind jump run down wind of the opening spot. Each exits solo, tracks into the wind, 90 deg. from line of flight. Farthest open above X (pick altitude) wins. Adjust jump run for altitude, wind, and skill level of trackers to put opening near the right place. More fun? Cross wind jump run far upwind of the opening spot. Track down wind to make it back. Be ready to land out.
These days a good spot means the correct side of the airport. Ahhhhhhhh for the good old days when a good spot ment within a 100 ft of where you wanted to open and accuracy approach started at opening. Just kidding, kinda.
A small tracking competition was held at Empuria Brava over the Christmas boogie. They did it by a duel knockout. Two trackers exit at the same time and race each other. They decide who goes furthest. The winner meets the winner from another duel until everyone has been eliminated apart leaving one victor.
Be ready to land out.
