<p><img src="https://th-thumbnailer.cdn-si-edu.com/wSdM8z9cooPFRIfzwL3--g5Detk=/fit-in/1600x0/filters:focal(500x281:501x282)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/7a/29/7a29855e-24a9-4a9c-aae9-7efbf6302f17/large_acafe56c-aa33-4a9b-a27f-0ffe403d73a8.png" alt=""/><br />
< img src=" https://th-thumbnailer.cdn-si-edu.com/wSdM8z9cooPFRIfzwL3--g5Detk=/fit-in/1600x0/filters:focal (500x281:501 x282)/ https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/7a/29/7a29855e-24a9-4a9c-aae9-7efbf6302f17/large_acafe56c-aa33-4a9b-a27f-0ffe403d73a8.png" alt ="" > While preparing for school restorations, researchers in Texas discovered remnants of the historic San Pedro acequia, a centuries-old innovation that provided water to the growing town<br />
<br /> <a href="https://www.smithsonianmag.com/smart-news/new-archaeological-discoveries-reveal-how-san-antonio-colonists-irrigated-crops-and-accessed-drinking-water-180988571/" target="_blank">Source</a></p>
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