Corudan has found some sign of the Fellowship in East Wall as well, and wants you to investigate.
'Horn and Nona went to the camp Framric spoke of, led by a Rohirrim man named Mansig. His encampment is located on the border of the East Wall and the Norcrofts. They were going to speak with a man there named Ingild who claims to have seen something of interest to us. You should speak with this man now and see what he knows. I will come as well.'
Mansig's encampment is located south-west of the Argonath, on the border of the East Wall and the Norcrofts. A man named Ingild claims to have information of interest to you and your companions.
To the west of Mansig's encampment, a ridge overlooks the Norcrofts of Rohan. Ingild thinks you should look out over the plains and see if you can see the Uruks that fled East Wall.
Your companions stand on the ridge that overlooks the Norcrofts of Rohan, and want to speak with you concerning your next move.
Mansig's encampment is east of the ridge that forms the border between the East Wall and the Norcrofts.
You should speak with Mansig about acquiring war-steeds that will allow you to follow the Uruks into Rohan.