What is a cave.

A cave is just space, where the rock used to be.
until water dissolved it away, to the sea.
While the water erodes it, and eats it away.
The cave just gets bigger, and bigger, each day.
How "can" this be so, I can hear people say.
How can something get "bigger" as it's eaten away.
I know it seems odd, and a little unfair.
But a cave, is a cave, just because it's not "there".

Have you been reading the Murfsters submissions to the Descent magazine Doug?

No but why not get mick to post a few on here.

A void in the earth, created by man.
To get to his prize, underground, if he can.
His prize may be silver, or diamonds, or coal.
and it's why he keeps digging.
when he's down in a hole.

When I was over in Maastricht looking at holes in the ground the locals called all the underground holes 'caves'. Regardless of how it was formed.