I see some recent threads about some of the "naturalness" of the old great courses and how little earth may've been moved.
Do many of us have much idea when, where or even why they moved earth back then, not to mention the how of it?
I doubt it. Old fashioned cutting and filling is perhaps a subject the true understanding of which just might tell us a whole lot more about those old golf courses and even their architects then most of us now know or think.
Some of us look at those old courses, particularly some of the features around green-ends and we think what geniuses they were for thinking of and thinking through this little nuancy strategy or that one, when the truth of it just may be all they were really doing is looking for fill for some relatively mundane reason or another such as leveling a green surface off enough to be playable, and hence both the arrangement and dimensions of some of the features around them such as bunkering.