aerial view at vouraikos gorge with diakopto-kalavryta rack railway running down through canyon. top view from mega

vouraikos gorge mountain landscape winter greece kalavryta background diakopto monastery kalavrita road canyon travel destination ravine europe achaia achaea peloponnese helmos chelmos aroania river snow christmas sun day sunny ski outdoors resort sky firtree forest coniferous season zachlorou view clouds hike tourism