🇹🇷 Turkey · Hydraulic works
Hasankeyf Euphrates Side Canal (Upper Tigris Hasankeyf Rock-Cut Canal)
Roman 180 to Artuqid 1150 CE (Hasankeyf Upper Tigris) · Roman mesopotamia then Artuqid Hasankeyf (Tigris gorge town)
Artuqid 1150/Roman 180 side canal 1.4 km rock-cut 1.2×1.8 m vaulted 700 m with 6 intakes and 5 shaft aqueducts — orchard 12 ha.