A Son of the Rock

Between the Town Ward and Inner Ward of Barnard Castle there is a strange thing to find inside a castle’s perimeter: a valley, seen below with the modern wooden bridge across it.

This ruin is to the left as you look in the above photo:-

Interior valley seen from the bridge:-

Valley from above:-

North west corner building (circular tower to right):-

From top of circular tower:-

Weir and bridge over River Tees from the castle:-