Saturday, July 18, 2009

Barbegal, 1940

- The concept was simple, but the application is impressive. Barbegal was an immense flour mill, dating from the 4th century A.D. The power to drive the millstones came from 16 waterwheels, arranged in two parallel rows of eight. Each row ran downhill so that the water dropped from one wheel to the next, driving all eight in turn before running into a drain at the foot of the hill.
- Near the top of the ridge is a sign dedicated to the man who first investigated the site in 1940, Fernand Benoit: "Thanks to his efforts we have a better understanding of the technological innovation of the Roman Empire." Contemporary evidence of multiple mills during the Roman era is rare.
- While looking over the site, several other groups of intrepid travelers arrived at the site. Most struggled to make sense of the rubble dotting the hillside. I lent my Scientific American illustration to two of the groups. While one travel book alleges that the site is "well preserved," a healthy imagination is still important.

http://www.waterhistory.org/histories/barbegal/