Glad to hear you back, Art! Boucous (sp?) "Area 51's!"
I don't know if this is a ghost, but I didn't see it when I snapped the picture - only after it was processed. I was photographing gravestones of my maternal g-g-grandparents in Summit Cemetery, in Waukesha County, Wisconsin. The sun was going down, and it was starting to get dark, so I was hurrying to get as many shots of family stones as possible.