Semi

Oh!! you are so close to home... when I was teaching History and we would talk about that really old stuff, like the 6 billion year old rocks in Austrailia, the 'Big Bang', Pangeia, Dino's and all that old stuff - my 8th graders would often ask me 'since I was there at the time are the books right?'

Sharp Shooter it will be a great exeriance - especially if you find something - remember Wyoming use to be close to the edge of a sea at one time.