Boulder spinning on top of fountain - GIF

[marksbug]

thats what i figured, no need to grind on somany when your can just wack it off I played with one of these at the mayo clinic in jacksonvillle FL some years back I wondered how they made it. now I know. they were having a smashing good time.

[Philip Davies]

That is the size of seven washing machines.

[hemmjo]

Makes me want to make one for the flower bed in the front yard!!!