“Mostly because the other 19 are less detailed, less understandable, less significant.”
The NASA photos shared by Mr Waring show a rocky mound that was snapped on the 1,087th day of Curiosity’s mission.
Although at first glance there is nothing unusual about the photo, Mr Waring is convinced it shows alien artefacts hidden in plain sight.
The UFO hunter highlighted one rock in particular, claiming it shows features resembling a human-like girl.
He said: “I found a face of a young girl, looks to be a chubby young girl with curly hair.