This is how I move my refrigerator when I need to clean behind it (albiet without rope or a team of people), and it has occurred to me previously that this is p

This is how I move my refrigerator when I need to clean behind it (albiet without rope or a team of people), and it has occurred to me previously that this is probably how people in the ancient world moved large objects such as the moais. I was actually under the impression that this was previously considered, and rebolek's answer above actually reinforces that.