Faces exist and are real on the surface of Mars and other planets and moons in our solar system. They are the iconic everlasting pieces of self-esteem and self-image of a species of long ago. Memories of the past, now lost in the windblown landscapes. They tell us what the alien species looked like and show us people of historical significance from the alien culture. They exist, with or without our belief in them.
Scott C. Waring