Fig. 1: Canal-bridge to allow water overtaking a depression in a valley (wadi bani kharous). Copyright: Nizwa Univ.
Fig. 2: The Al-Khutmain in Birkat al-Mouz falaj is connected to a historical tank built for charity goals and to quench thirsty travelers. Copyright: University of Nizwa.
Fig. 3: Maintenance of the mother-well of the Daris falaj in Nizwa (World Heritage list of UNESCO). Copyright: University of Nizwa.
Fig. 4: Proper management of aflaj allows Omani rural communities to survive in arid environments. Copyright: University of Nizwa.