text: First, as we refer back to the 2001 picture, it looks cracked and it looks like it was covered. In the 1998 picture, it looked like it was somewhat burning. In the 1976 Viking 1 picture towards the middle of the article, it shows the shadows, making it look like a human face. The eye was caused because of a hole, so it was dark. The nose was caused by the shadow on the right half of the face.