the guy reckons it was a danger to others as it was unstable and thats why he moved it...sound like he was caught between a rock and a hard stone !
sorry i just cant take this seriously its such a non event, its just a bloody big stone, one stone not a whole cliff face of the stuff, a natural formation, its hardly an ancient monument carved or quarried whatever by human hands and dragged shedloads of miles.
nature sooner or later will topple it and erode it to dust anyway !