I think that is one of the best, and more interesting quest's to do.
Just stay out of the light, and use a Candlelight cast if you have it to see better. There are 2-3 tripwire's, and using that cast won't interfere. At least it didn't for me on the XBox.
Also, when you get to the place where you have to drop, use the Ethereal shout to reduce your damage. At least that's what I did.