In his write up, Ran describes this hole as a Raynor original, but he also notes that "More dirt was moved in the creation of this green pad than on any other. The result is striking, with a twelve-foot deep bunker diagonally across the green's left and a seven foot deep bunker straight down its right." Others have described it as a "knoll" hole.
So, for you Raynor experts out there, is Yeamans Hall's 14th a proper knoll hole?
More generally, what are the best examples of a knoll hole?