🇾🇪 Yemen · Hydraulic works
Marib Wadi Dhana South Dam — Sabaean Southern Oasis Spillway
Sabaean to Himyarite (800 BCE – 575 CE) · Sabaean Kingdom (Saba) and Himyarite maintenance
South dam and spillway of Sabaean 763 m rock-fill marvel feeding southern oasis.