Spoiler as stated this relates to the Ending Slides

So, I just finished the DLC and went to the ending slides and I have to say am very curious who this other courior is and what this great divide is. Any thoughts? My theory is that this other courior is the one who passed on the job of transporting the chip to house and the divide "war?" is the NCR against some new enemy in an upcoming DLC. What are your thoughts on who the other courior is and this divide that was mentioned?

btw: I have to say this DLC was very enteraining, while I am a bit disappointed that there was no larger area to explore (like that of Point lookout) I liked it very much. Good additions to weapons, armor, and 37 gold bars I am now showing off in my lucky 38 room. (don't trust the gold bars in an exposed place like novac).

I don't know if he is the same courier that Johnson Nash was blathering about, but I look forward to the battle of the two postmen in an upcoming DLC. They should get Kevin Costner to voice the courier who wears a flag on his back.

It's Ulysses, the cut companion character who appears in the Collectors' Edition card deck.

Who is black and thus should never be voiced by Kevin Costner.

The Great Divide is the Grand Canyon, that is were Joshua Graham was thrown.