Mesa and Exo PotamiThe most mountainous village of the region is Potami, and is composed of a number of settlements all named after their first inhabitants.These settlements are built on the ravines and on the slopes of Selenas, the local historical mountain which probably owes its name to “Selini” or “ Selina” or “moon”. Hundreds of large and smaller springs of crystal-clear fresh water irrigate the plains where vegetables, apple-trees, walnut-trees and vineyards are cultivated.