Cool adventure. I typically hate the "you wake up stripped of gear" setup but we still had fun with this. Just wondering this says "Part 1" and that this is a sample. was part 2 ever completed?
I really like the Troll varaints but that is about it. The "Greater Beasts" seem wasteful to me.
Good addition to a DMs beastiary, thought would be handy to have a table of contents & CR chart.