In reply to matthew: > "Rjukan Express" English version here :
If I can't follow the lingo, I generally translate the original article, as often their 'English' versions are very much watered down and you don't get the same amount of info. But, I've looked at their English version and it's pretty good, very tourist friendly.
Thankfully I don't need either, as I can drive there from home.
OP, keeping bumping/pushing your trip on here, you aren't likely to be the only climber travelling that way and you might be able to bum a lift in a car. Keep searching the various lift sharing sites too.