Misleading title
After such a title, I expected *something* about large cracks on the moon. What we get is a statement in the first paragraph telling there are cracks, and another in the last paragraph hoping no-one falls into said cracks.
In between, nothing. Not even the nice picture reveals "cracks", unless they are on a scale which cannot be easily seen on-screen (in which case, they can't be "colossal").