That old pic of the beautiful Travis contours of the 7th green is wonderful, thanks for sharing.
It’s the only good four-tiered green I have ever seen.
It's all very subtle, at least as much as a 4 level green can possibly be. I managed to 3-putt yesterday from 20 feet uphill from tier 2 to tier 3, not recognizing how much the elevation rise would slow the approach putt, leaving it a good 4 feet short. This on greens running at speeds beyond my skill level.