TEPaul,
My first question to those who claim it's artificial is to ask,
"how does it APPEAR artificial ?
"identify and define the artificial feature ?
The stock answer is that the entire course is artificial, constructed in a a barren, arid, desert flood plain.
But, they never answer the particulars.
The never answer, on a hole by hole or feature by feature basis, what looks artificial.
In the context of viewing manufactured works, it reminds me of all those golfers who claim that NGLA is so natural, until you take them behind the green. This is the reverse, we know the entire course is manufactured, but, point out, specifically, where it appears so.
One person once said to me, I'll show you how it's artificial, just look at how you have to go through a tunnel to get from one place to the other. I then asked them if they had ever played Oakmont, Bel Air or Canoe Brook ? Bethpage Black ?
We know it's artificial due to its location.
But, if the golf course were in Colorado, Vermont or North Carolina, you might not notice it.