text: My last reason that I know it isn't an alien is because I know that landforms can often look like things that they really aren't. For example at my uncles house they have a big rock in their back yard that looks a lot like a ground hog. I know that it is not a ground hog, but if I was like the people that thought it was an alien I could make up a bizare story about how in ancient times the ground hog got cursed and then was turned into a rock because the king demanded it to.