Drone aerial view of Francisco Abellan Dam and Reservoir, Granada, Andalusia, Spain, EuropeGranada, Andalusia, Spain, Europe

Landscape of Gobrantes and Guadalhorce water reservoir dam at sunset, Andalusia, Spain, Europe

Drone aerial view of Francisco Abellan Dam and Reservoir, Granada, Andalusia, Spain, Europe

Drone aerial view of Francisco Abellan Dam and Reservoir, Granada, Andalusia, Spain, Europe

Drone aerial view of Zahara de la Sierra water reservoir dam with turquoise water and mountains in the background, Andalusia, Spain, Europe

Landscape of Gobrantes and Guadalhorce water reservoir dam, Andalusia, Spain, Europe

Panorama Landscape of Gobrantes and Guadalhorce water reservoir dam at sunset, Andalusia, Spain, Europe

Landscape of Gobrantes and Guadalhorce water reservoir dam, Andalusia, Spain, Europe

Zahara de la Sierra water reservoir dam with turquoise water and mountains in the background, Andalusia, Spain, Europe

Drone aerial view of Francisco Abellan Dam and Reservoir, Granada, Andalusia, Spain, Europe

Drone aerial view of Francisco Abellan Dam and Reservoir, Granada, Andalusia, Spain, Europe

Francisco Abellan Dam, Granada, Andalusia, Spain, Europe

Windtowers at an underground water reservoir in Nain, Isfahan, Esfahan, Iran, Persia, Asia

Concrete dam of Urfttalsperre reservoir, Eifel National Park, district of Euskirchen, North Rhine-Westphalia, Germany, Europe

Windtower at an underground water reservoir in Nain, Isfahan, Esfahan, Iran, Persia, Asia

Security boat patrolling public water supply

Heavy equipment beside pipeline

Construction work on pipeline

Heavy equipment at sunset