Here are pictures of those holes from Painted Valley (Promontory Nicklaus Course).
This picture doesn't give you a great feel for the hole at all, but the green is not visible from the tee as you have to bust your drive to the top of a hill to get a view of the green and have a chance to put it on. Water is left of the putting surface.
244 yard 11th, uphill, into the wind. Tough.
3 shot par five that double doglegs and drops off a ton from the tee box.
Uphill approach to the 12th green.
Even at 8000+ yards I didn't think the length was too much at Promontory, the toughest thing for the members there are the undulations in the greens based on the stimp. Very difficult for an amateur golfer.