Moon Base?

[Charles Pegge]

http://files.abovetopsecret.com/files/img/ar4f606f17.JPG


http://www.abovetopsecret.com/forum/thread819278/pg1 (http://www.abovetopsecret.com/forum/thread819278/pg1)

NASA explanation:

http://files.abovetopsecret.com/files/img/au4f62ce67.JPG

http://files.abovetopsecret.com/files/img/dk4f62cf8a.JPG


http://www.abovetopsecret.com/forum/thread819278/pg11#pid13690258 (http://www.abovetopsecret.com/forum/thread819278/pg11#pid13690258)


But I am puzzled by the way in which the 'grid' tones in with the terrain. Compare the pixel shades with those of the crater to the left of the grid.

JPEG artifact?

[Michael Clease]

I think I know the answer http://www.ironsky.com