move its waste

https://upload.wikimedia.org/wikipedia/commons/thumb/d/d8/Pont_du_Gard_Oct_2007.jpg/320px-Pont_du_Gard_Oct_2007.jpg

Roman aqueduct – Pont du Gard

Above: Ancient Roman ◫ Below California

https://media1.britannica.com/eb-media/28/126028-004-B4299529.jpg

man made oxbows of an aqueduct

Engineer of History ◫ Below HIM: his authorship

https://i.gr-assets.com/images/S/compressed.photo.goodreads.com/hostedimages/1380415567i/820331.jpg

Sextus Julius Frontinus ▽ General & Engineer

he wrote the book on it, luvy!

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