Just a mound of dirt right. Wait! Before you go to the next optical
illusion, take some time to examine this picture. It isn't a mound like
you may think but a giant crater. I think this picture actually comes
from the moon. In reality, this is not a giant mound of dirt, but a
crater. The dark area in front is actually the shadow in the depression
where it was hit by a meteor.
Although it may look small, it actually may be several miles wide,
which is almost another optical illusion - that's two for one!
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