NEW STUDIES BY Veli Martin, 1998
CONSTRUCTION RUINS ON THE FACE
The shape of the "Face" is enough to conclude it's at least partially artificial. But it it is, it might be possible to find some ruins of small constructions somewhere on it or around it (though time could have erased all of them as well).
After doing some detailed work on the interesting area in the 2nd Cydonia image, I decided to zoom into the face once more. The areas that most seemed to have something interesting where the "forehead" (1), the "pimple" (2) and the "mouth"(3).
1. THE FOREHEAD
2. THE PIMPLE
2. THE MOUTH
Ladder and stair like structures, parallel lines, long straight edges...