The light wasn’t great for taking photos this morning, but here’s Devils Tower. At first I thought that it was spelled “Devil’s Tower”, and that the place name suggested the tower was owned by a single devil. But when I noticed that all the signs pointed to “Devils Tower”, I thought instead that it was named in honor of multiple devils.
Further research (i.e., taking 15 seconds to check Wikipedia) reveals that “all information signs in that area use the name ‘Devils Tower’, following a geographic naming standard whereby the apostrophe is eliminated.”