It's pretty distinctive... although I suppose there *could* be another wall like it somewhere in NY.

Seen the rock garden/zoo? An area that is, I believe, up the hill on the right and forward a bit from your current position, if I have it right. Large open area of rock that people have taken all the loose rock and stacked them into towers, animals, spirals, etc.

 

No, I'll check it out. Been up that side during lowbush blueberry season though.