Remember all those fictional stories about traveling to the center of the earth, and the people who would live there? Do you think people really live below? If you go deep inside a cave, all the way down, down.....down.....down.. where would you reach? The core? Would you be alive? Possible.What would you see? What creatures? Giants?

Not sure if this is a wise choice, but maybe, maybe, this is a journey am willing to undertake (along with my proposed travel plan for Mars on Virgin Galactic of course). I think it is worth the risk, I mean what can be the worst that could happen? Death? We will all die someday.