Not Jeep related but just a secret about getting a Rock Climbing Wall for an event you have. The US Army has them and will bring them to your event for free (along with Army members who will use the opportunity for recruiting.) We tried to get one for our upcoming event. Unfortunately, the other thing you need to know is that you have to request it 2-3 months in advance because there's usually only one floating around for multiple areas of the USA. So we'll have one next year for our 2009 Topless Day. But for this year, we'll settle for a moon walk and velcro wall!
