[Red Badger]

GGG Ping!..........

[TXnMA]

A little image processing reveals that there definitely is something marked on that patch (middle image).

To me, it looks looks like three concentric rectangles surrounding something resembling a capital "M" -- with a small "t" or cross inside the "M"...

I'd definitely like a look at that map -- illuminated with different light spectra (UV, IR, monochromatics of different wavelengths).

Maybe I'll take a peek at that jpeg with NIH Image or ImageJ...