My trip in Scotland was brief, but delightful. I was able to squeeze in a couple rock sculptures, but only one picture survived, for issues pertaining to technology. Balancing round rocks was a new exploration for me. The three rocks, in total, weighed around 150lbs. This wasn't a small sculpture! The photo was taken along the northern coast of the Firth of Forth. The piece remained standing for about ten minutes before (without breeze or splash) it fell.