Two vast interconnected hydraulic machines push melted snow from dams in the Sierra mountains to massive pumps that fill the aqueducts traversing the state of California.
Two vast interconnected hydraulic machines push melted snow from dams in the Sierra mountains to massive pumps that fill the aqueducts traversing the state of California.
Out in the desert, archaeologists have also found the 2,000-year-old remains of an extensive system of mud brick aqueduct which enabled the Moche to tame their desert environment. Many are still in use today.