Hole Digging 101

We all know that the first rule to be applied when one finds oneself in a hole is to "stop digging". For those of us who have not followed this worldy advice, I have a question..... Have you ever wondered "what if" I just kept on digging all the way through to the other side of the big round ball we call Earth.....where would I be?? Well, thanks to the internet, you can find out. Dig this!