There's a
trapeze school in the parking lot across the street from my office building. It's been there for a couple of weeks, and will be there for a month or two longer. Classes are $40-$60 dollars each. I remembered to bring my camera to work yesterday so I could get some pictures of it.
Here's a view out of a conference room window just down the hall from my interior office. You can see the safety net easily. They also have safety harnesses for you when you are climbing up the extension ladder to get to the starting platform, and harnesses while you are on the trapeze itself.
There appear to be 4 staff/teachers working all the time. One to put a harness on you and hold the safety line while you climb the ladder, one is on the platform with you when you get to the top of the ladder and coaches you, one to hold the safety line for when you are on the trapeze, and one is on the second trapeze to catch you when you fly from one trapeze to the other.
It looks like there are 8-10 other students sitting in lawn chairs in the shade waiting their turn.