'I need you to head northwards, beyond Hengstacer Farm and through the lands where hunters go to make their living. If you encountered a small scouting group of Orcs just outside of Hengstacer Farm and even more encamped on the southern edge of the gorge, then I fear that a larger encampment may have found its way to the ruins in the east -- near the northern lakes of Bree-land.
'Go there and seek out the Orcs' leader and his minions. Defeat them, if you can, and return to me so that I know this deed is done. If you find an encampment there...then we know the North Downs has fallen.
The discovery of Orcs in Bree-land has concerned Andreg the Ranger.
You have been instructed to search east along the gorge far to the north of the Bree-fields, beyond Hengstacer Farm, for an Orc-leader and his entourage.
Andreg fears that the Orcs have pushed too deeply into Bree-land, though only a small number of Orcs came through Trestlebridge. This concerns him greatly. He sent you to investigate and to strike a blow against the Orcs.
Andreg is at the Old Greenway Fort
You should return to Andreg and tell him about the orc camp that you discovreed along the gorge in the northern most reaches of Breeland.