On reaching the dam we drove on across to the Nevada side; set our clocks back one hour to Nevada time and then turned around and drove back across to the Arizona side and set our clocks ahead to Arizona time. ;-)
There are several parking areas for dam visitors on the Arizona side so we then pulled into the closest one to the dam and crossed the dam once more...this time on foot. The only thing that I didn't like was having to set my watch two more times again. If I had to do over I just don't think I'd bother...come to think of it I don't think Teddy did it at all; it was just me.
At any rate I snapped this picture of the dam on all its glory. It is actually six photos cleverly stitched togather into a long panaroma. (click on the picture for a full size version) If you look closely you can see the high water line on both the dam and on the rock face across Lake Mead. I didn't actually measure it myself but was told that the lake level is about 100 feet below that line.







