Attn. Nevada and Salt Lake climbers:
For reasons I don't care to discuss, I found myself driving back and forth from Salt Lake to Ely, Nevada this past Saturday. About 6 miles N. of Ely on the east side of US 93, there is a significant chunk of what looks like limestone, some of it looked to be up to 200' and slightly overhanging. Has this been visited?

You mean the Ely State Prison guard tower that's in disrepair? I'll ask a couple of my buddies that work there (poor souls) on the difficulty, and run-outs of the climbs. It has seen many visitors, for years.