Oh, that bathroom was permanent. It was really close to the tee, waaayyy off to the left and the door faced away from the fairway. It took a Herculean effort to throw a shot that would be a) pathetically short and b) on an edge so that it would roll around the bathroom and through the door. I was up to the task. :|
The bathroom was ADA compliant so the opening was just flat and open, but it still took us a long time to actually look IN the bathroom for my disc. Amongst the other questionable rules interpretations that day would have been the amount of time we looked for it; it should have been declared lost. Once it was discovered in the bathroom, the rest of the card was highly entertained by forcing me to play it out of the bathroom. I at least gave somebody a laugh that day. Not me, but somebody. :|
