Utlac says the greatest danger faced by the Rohirrim who have come to the East Wall is the threat posed by Orc-archers lurking among the trees.
'Give me three good archers from Snowbourn, and I could keep a dozen Orcs at bay, even in poor light or foul weather. The bows of my people are well-made, but it is the strength of a Rohirrim archer's arm and the sharpness of his eye that truly makes him dangerous.
'Orcs are different. Their bows are crudely-fashioned, and they seek to make up for their poor training with numbers only. Still, an arrow fired poorly from hiding can pierce even the bravest man, on occasion.
'Defeat archers throughout the East Wall, ${PLAYER}, and bring me their bows for breaking. I do not want a stray arrow to fell even a single man more.'
Orc and Uruk-archers can be found throughout the East Wall.
Utlac has asked you to defeat Orcs or Uruks throughout the East Wall and to take their bows so he can destroy them.
Utlac is at the Rohirrim-camp in the East Wall.
You have recovered many crude bows from the Orcs that inhabit the East Wall and should bring them to Utlac so he can destroy them.
A camp-fire near Utlac is just the place to burn the Orc-bows you have taken.
Utlac cannot bear to handle the Orc-bows any longer and has asked you to burn them in a nearby camp-fire.