$300 million reline project of the 35 mile long All American canal in souther California

Photographs from the $300 million reline project of the 35 mile long All American canal in southern California. This 35 mile long canal is one of the largest canals on the planet. It runs from Imperial Dam across the desert to El Centro. As part of the Colorado river 5 state agreements on water right these canals had to be relined because they were built through desert sands. The project is expected to save water.