That is an awesome rock wall. I had to laugh at the audio, I heard the narrator say, "This guy's been out here about 5 days now". Then toward the end he says, "He don't get a lot done in a day."

That made me laugh a little. If one guy did all of that wall in just 5 days, I have to say he is a very fast worker. That is not at all like setting bricks, or block, or even setting rock using mortar. Each rock has to be individually "adjusted" to fit. No two the same.