what is this place? guess its a hint to some future DLC maybe? walk right to the end of it and it says exit to mojhave wasteland but i cant exit.....
also found reffrences at canyon wreckage saying things about courier six

i had the same glitch did u download the dlc recently?

i sure did...
whys that? is something sopposed to be at the end of the passage.....
is it rainbows, puppys and robotic ponies :hubbahubba:

If The Northern Passage isn't earmarked for future DLC I'll be massively surprised.

Yeah, there is also a floating alien space ship just past it,with some aliens.

Wild Wasteland only mind you.

There was a video (or videos dunno) on Youtube that someone went inside NP (PC only). They used No-Clip, and explored it. ATM it is just a long tunnel that leads to an exit that goes nowhere (though it says "Mojave Desert/Wasteland).

I believe the theory is that it will lead to New Canaan, but who knows?

Possibly, also the Canyon Wreckage has been heavily speculated for the Ulysess DLC. (He is the only person to refer the Courier as "Six")

In my country a lot of people considered who this pasage is connected with New Caan.
So, is for New Caan!