I recently had a chance to drink a six-pack on a mountain at 9,300 feet. I did not get one bit drunker because of it, and I drank on an empty stomach; no food since small, POW-breakfast-ration sandwich in the AM. Although alcohol is supposed to have a greater impact at higher altitudes, I can tell you that it did nothing for me except put me out almost $20.00 that is the me between the cooler, a bag of ice, beer, and some chips & a Subway sandwich. The altitude DID affect me. I could feel it when I walking around. Unfortunately, it just didn't do anything to enhance the affect of the beer. It was nice and cool up there, though. It provided for a very nice drive and an opportunity to write this trip report.