On korribban there is a huge hole near the tombs and stuff how in the hell do you get by them? :) :blast5:
There are a lot of holes on Korriban. If you can't be bothered to look for a walkthrough, you could at least be more specific (even a screenshot would help).
a couple of places, one i think you had to speed+jump, and another i think you had to cut down a bridge, but i cannot remimber that clearly, been a while since i played.
also, gamefaqs should have a walkthrough for you to peruse.