I've seen this bit of graffiti around town. I wonder if it is some kind of underground symbol for some secret society. The Bone Hand society. Probably not but it would be cool if it was.
Recently there has been news media attention to the "graffiti problem" in the Salt Lake valley. But it was never news worthy until it showed up in a "nicer" part of town. Now there is even a graffiti info line where you can leave tips. Whatever. Yes there is tagging in Salt Lake but really it is very little for a city this size. Also, it is bullshit that until some of the more affluent neighborhoods get tagged it is not considered a problem.