Flying Fox is designed to sit on (rather than dangle from) as you zoom down a hill. The first question might be 'Is it safe?' when some people watch this structure. GSWeb is safety-driven with a lot of our design because we have to be. Children don't even know how to play on it, but they will have to overcome a big hurdle-a fear of litigation-before they ride this. To us, what makes a playground interesting are when children achieve mutual goals.