Time Travel Trip: Part Three

Since I can't travel through time, I traveled to New Mexico instead - all to do research for my new time travel book. Here's how it went...

The Chino Mine is an open-pit copper mine outside of Silver City, New Mexico. As far as pits go, it's pretty large; it actually resembles a small valley more than a pit, making the surrounding hills -- which would otherwise be pretty tame -- seem like mountains.

What does an open-pit mine have to do with time travel? Not much. In the book there's a big ...