No joy, the app is apparently no longer on the phone. One of these days, if I ever need to restore the phone back to factory settings and reload all my info and apps manually rather than from a backup, that photo will disappear. Thanks again.
I was syncing photos between a folder on the PC and the phone for a while then turned that function off. I'll look for the folder later this week when I get home from New Mexico and play with the photo syncing again to maybe remove the photo that way. Thanks for the reminder.