I found this link in the side bar over at "ACEOFSPADES"
Mystery Google Earth Coordinates:
36° 1'22.58"N, 94°42'4.24"W
Paste these coordinates into the Google Earth search field or hit satellite view in Google Maps. Hint: Um, crater? Answer: I can't be sure, of course, but it looks like an uncharted impact crater about .3 mile wide. Any impact crater-ologists around? Added: If it is an undiscovered crater, it must be called "Ace of Spades." Or "Brewer-o-Crater," but I think simply "Ace of Spades" sounds better.
That does look like a crater and there is no information that I can find on the webz about it.
