Roman Aquaduct, Tarragona, Costa Dorada, Catalonia, Spain

A pumping station sends water uphill over the mountains on the California aquaduct that brings water from snowmelt in the Sierra Nevada mountains to farmland in the Central Valley. Following a four year long catastrophic drought, irrigation water is in short supply, with $2 billion annually wiped off the agricultre sector.

The California aquaduct that brings water from snowmelt in the Sierra Nevada mountains to famrland in the Central Valley. Following a four year long catastrophic drought, irrigation water is in short supply, with $2 billion annually wiped off the agricultre sector.

A pumping station sends water uphill over the mountains on the California aquaduct that brings water from snowmelt in the Sierra Nevada mountains to farmland in the Central Valley. Following a four year long catastrophic drought, irrigation water is in short supply, with $2 billion annually wiped off the agricultre sector.

The California aquaduct that brings water from snowmelt in the Sierra Nevada mountains to farmland in the Central Valley. Following a four year long catastrophic drought, irrigation water is in short supply, with $2 billion annually wiped off the agricultre sector.

Nantgwyllt Church at Elan Valley, Powys, Wales

Pont du Gard, 2000 year old Roman Aquaduct, Vers-Pont-du-Gard, Languedoc-Roussillon, France, Europe

Roman Aqueduct With Arches At Sunset In Caesarea Maritima National Park, Israel

Roman Aqueduct With Arches At Sunset In Caesarea Maritima National Park, Israel

Mexico, The Bajio, Queretaro , Aquaduct arches framing view towards city buildings on hillside beyond.

Mexico, Bajio, Queretaro, City view with aquaduct from mirador.

Mexico, The Bajio, Queretaro , City view with aquaduct from mirador.