I don't have a picture but it really did happen. Driving down the interstate at 70 MPH a guy passed me pulling a 16 ft garden trailer with a 20XX series Deere and loader on it. Maybe 25 HP. Anyway, it had only ONE strap holding it down and the strap went from one side to the other and across the middle of the tractor. It was one of those thin WalMart or Harbor Freight straps and it was placed where it allowed the tractor to move forward or backward.
The guy pulling the trailer was a desk job kind of guy, fairly pudgy and oblivious to his surroundings. I thought of trying to wave him down but knew it would be pointless and fruitless so I stayed as far away from him as I could.