Adleithian is concerned that tomb-robbers have taken control of the ruins of Barad Tharsír in the Barandalf.
'My research shows Barad Tharsír was the north port of my ancestors on the shipping lane down the Baranduin. I do not know what the tomb-robbers could be interested in there... there should be not much of value left. But if they are interested, then I am interested. What do they know that we do not?
'Your earlier work has served us well, my scouts tell me that two of the more prominent robbers have emerged from the ruins and are leading the digs themselves. They are the key to understanding the tomb-robbers' interest in Barad Tharsír.
'Return to the ruins and collect the orders off of two particular brigands, Atwood and Oakes. Those orders will be the clue we need to solve this mystery.'
Barad Tharsír is located south-east of the colossus, in the Barandalf, on the far side of the Brandywine.
Adleithian has asked you to collect orders off of two robbers, Atwood and Oakes.
Adleithian is at the Ranger-camp at the colossus, north-west of the Barandalf and west of Parth Aduial.
Adleithian is waiting to examine the orders you collected.