The magnitude of the two arches, which are 5 meters high, 7 meters apart and 1,3 meters wide, is impressive. The reservoir was built 800 years ago with flint and bricks and it was personally supervised by Isaakios Komninos himself.
Byzantine Water Reservoir
Just on the corner of the road leading to Feres and over the ancient river of Samias, one can see the Byzantine reservoir that brought water from a distant spring to the settlement of the Monastery.