[TXnMA]

I have just finished doing an overlay of this image over the latest view available on Google Earth. I will be posting images from that analysis -- along with the source article for the above image soon,

If the above image is authentic, the "fallout stain" appears to be associated with the northern pair of tunnel entrances, and may me most closely associated with the northernmost entrance of the four.

[Ernest_at_the_Beach]

Will check back later.