Board Thread:Suggestions forum/@comment-26767096-20160328154721/@comment-26172435-20160328165543

Lol, I know I'm one of the pains in everyone's ... encouraging (pushing) you guys to raise the bar ... but please, don't ask such things in your suggestion post.

On the subject: It's possibly planned, I wouldn't even dare to tell as if it was up to me, I would just put it on the list, as one of the last 'dungeon-like' special worlds to add, when everything else is finished and the 'beta' sign has been removed. Note that is was utterly destroyed ... which may imply that a logical interpretation will be that it will not be 're-found'.

I'm afraid your location is far off. It was located north of Dorthonion, under the Iron Mountains (not the Iron Hills!), as indicated here. So, if it will ever be added, it is likely to be placed north of waypoint Tol Fuin.

I'll leave other comments, on the structures and all, to the loremasters in the community. It's simply been too long since I read the Silmarillion. ;)