Recently, I got a lift from a customer - a sixty foot lift. I’m not really into heights, but this was good. It helped that I was wearing a safety belt (more like a climbing harness than a belt). And you can see from my cell phone picture that we’re pretty close to vertical. While this means that we’re higher up, it also means the boom is under less strain and the bucket is more stable. I even got to drive - about 4 feet on the ground and a tight circle in the air.