An ancient alien face found on Mars

On October 2016, an ufologist has discovered an ancient alien face on the Planet Mars. The photo of this anomaly has been found on NASA website. So, what is it?

Scott C. Waring explains:

Here on Earth, designer decided to make the faces at Mount Rushmore on a high rocky mountain ridge so that it could be seen for miles away. There is no reason to think otherwise for those on Mars. The facial features are remarkable in detail. The face looks almost human, but not at the same time. What we are looking at is the face of an alien species intelligent enough to make their own likenesses. Its amazing that UFO researchers have identified over 5,000 faces on Mars, and yet, NASA refuses to comment on all but one, Cydonia. The commented about that being just shadows. The truth is within our grasp, but are we ready to take it?

Paranormal Crucible states:

Interesting artifact that for me confirms yet again that an ancient civilization did exist on Mars. Although i did process this image, all the details are there, i have added nothing, apart from colorization and smoother techniques to negate the pixelation. Not many natural rocks have hair, eyes, a defined nose and lips.