All I can tell ya'll is the fist day I was there, on my tour of the Dunes he was learning where the tough spots were, due to the heavy rains. I thought I recalled him telling me he decided to place a bunker, in a specific spot since he was having so much trouble growing the grass in that spot.
Now, it is possible, like on Dismal's 4th hole, that spot was were the cows would hang out.
I'll see if I can go back over Mark's pictures and point out which bunker. But it was either just under or over 2 years ago.
Sorry guys, I mis spoke, It was only one bunker, and truthfully I don't recall where it was. My guess is it's on 10, but, it could have been 11, 13, I really don't recall. Plus, he may have said he was considering it. This was in the second week of October, I believe 2.5 years ago. The next day, winter hit and stayed for a long long time.