Trouble at She'ren Pass

Your party has decided to traverse the dangerous She'ren Pass on your way back to civilization after adventuring and exploring ancient ruins in northern Faerun.
This module is one of my first completed modules, and even though it leaves a little to be desired, I feel it should be a fun challenge for medium/high level PCs. There are a lot of unique items and items translated from some of the Forgotten Realms