Informational plaques are all along the walkway:
A good shot of the dam itself, as well as the "bathtub ring" which tells you just how much water Lake Mead has lost in the years of the drought --
Quarter to four, Arizona time; I lost a little time making my usual wrong turn in Boulder (I don't know why I always get lost driving out of Vegas, even in the daytime).
The bridge from the parking area above the Dam, just before I discovered you can no longer drive to Arizona over the Hoover Dam. I had to drive all the way back up through Nevada and across the bridge to get back:
The exposed turbines of Hoover Dam. Somewhere I have some pictures taken back in the 80's, when the reservoir was full:
The walk across the bridge and back was a pretty good walk -- I enjoyed it a LOT.
I didn't get back to Phoenix until 8:30, though.