The nest is almost directly above Moore's cabin thing-- you can see the next in dragon form, but you probably won't see the key until you carefully drop on the small ledge the nest is on-- once in human form, you'll see the key in the nest... if you did the mindread!
So, from the Moore's cabin thing, turn into dragon, turn & look at Moore's cabin.... look & fly above that to a small wervyn nest (has a little strip of red 'cloth') that's on a very small ledge. You'll have to carefully maneuver in dragon form above the ledge (be careful of the barrier!), and drop into human form on the ledge. Look in the nest & grab the key.
I hope this helps you. Even if you don't find the key, don't fret too much as Moore's loot is a random drop (I think), and can be as silly as a single potion! Could be a couple of nice items, so save before you open the chest.
Always remember to utilize lots of save slots in case you need to go back!
All best, and have a blast playing!
~~CierraShore
Last edited by CierraShore; 06/05/10 02:33 AM.