Neal, fancy meeting you here.
Good question. The green although very small, is very severely contoured sloping hard right to left. The front right quater of the green is tucked behind the carry bunker and is slightly domed. Shots carrying the bunker release to the back of the green and to the flatter left side. Shots barely carrying the bunker can kick violently off the down slope, or with some luck end up close to the hole. The back right portion of the green is the most treacherous quadrent w/ a premium on uphill putts.
The key elements to the hole are the front right carry bunker, and the slope of the green, which follow the basic diagram of a redan. The shot being blind and uphill also help, but the firm character of the green is the most vital Redan ingredient.
Shaker has many greens (#11, 12, 16, 17) which release right to left / front to back following the redan principle, although 11, 12, & 16 play downhill. Unfortunately, with modern turf varieties, we can't build greens with suffiecient pitch to adeqautely provide such simple yet facinating challenges.
Watching slope and gravity have its effect on the ball is half the mystery of golf.