The web team for the Lord of the Rings Online has published another of their Exploring Middle-earth articles. The focus of this installment is the deathly 'Haudh Iarchith':

As many unfortunate adventurers have found to their doom, a few places within the Barrow-downs are known to hold the greatest dread. Of these Haudh Iarchith, the long-abandoned clan-barrow of a great and wealthy family, sits as a den of Angmar’s Dead. For those seeking to improve their standing with the hunters of Bree, prepare to delve deep into this dungeon.

You can read the article here, or here from the European site.