[quote=Dinh AaronMk]
And by the end of Lonesome Road I'm pretty sure it's well heavily implied that the Courier stomped out/crippled everything out there enough they won't be bothering the Wasteland any time soon.
[/quote]

Actually it mentioned the tunnelers at the end, pretty much only saying that they didn't fuck with the courier on his/her way out because s/he proved they had a right to be there