Life and holes are intricatly linked.
We are born in a hole, and when we die, we are buried in a hole.
Also, at least once in your life, you will fall into a hole.
Some holes are very large - such as those created when a meteorite crashes into a planet. But some holes can be very small - like a mouse's nostril.
Some other names for holes are: craters, quarries, reverse mounds, and blowholes.
Oh, the wonder of holes!
The darkest hole was discovered in 1299, by a nameless Spaniard.
Unfortunately, the idiot filled it up with rocks, and it was lost for all eternity!