When we need to hang a lot of lights in a hurry, or aim lights in a hurry. We "Grid Squirrel". Our grid isn't walkable, there is only one way up there, and that is using a lift or a scaffolding. Sometimes we don't have time for that, and we just scramble and climb around up there, suspended above the stage, 20-30 feet down. It's enjoyable good fun. Dixon is our director/manager/teacher.