text: The first reason that I know it is a landform and not an alien is because aliens do not exist. They are some made up characters found in science fiction books and movies, just like monsters, witches, and ghosts. There has never been actual scientific evidence that proved any of those things to be real. Many crazy people think that they have encountered ghost sightings and other things like demons, zombies, or even something as dumb as slenderman. These things are all fantasies that they make up in their heads and then try to get other foolish people to believe them.