Only slightly less dangerous than the Triassic-Cretaceous-Jurassic triple threat is going “knuckle-dragging” as some witless travelers call it. Early human history is, again, much too inviting to persuade the traveler not to visit — why fight it?

Your T.A. has created a series of hard-earned lessons for how to deal with our big-browed brothers.

E.M. (Early Man) are our genetic forbearers, but that shouldn’t fool the traveler; they differ greatly from the evolved. Depending on when you arrive, E.M. can be moody, unpredictable, and hungry.  Then again, maybe they are just like us.