Yes good advice.
And another Mineral Wells TX Primary Helicopter School story. My best friend, a Captain, most of us were Lt’s, and I were each cleared to land solo into white tire confined areas, we followed each other around for awhile bagging a few. Each time getting out of the OH13 while at idle as described, walking back, and placing sticks/rocks or whatever to tell us when to stop backing up. It was getting late and my friend spotted a red tire area and decided to land, he then realized how late it was and backed up without getting out. He ran the tail rotor into some tree branches and told me it sounded horrible. He shut down checked the tail rotor and only saw a few dents. Knowing he would be kicked out of the program if he were caught in a red tire area, they were for use by instructors only, he took off and landed back at the stage field. His post flight write up included “small dents in tail rotor”. As we were driving away on the bus it suddenly stopped, two instructors along with the Commander all came on board yelling his name then screaming about small dents in the tail rotor. He was taken off the bus for a debrief. He managed to stay in the program. Later when asked what he told them all he said to me was deny, deny, deny.