Souterrains, le monde creusé par l'homme. Jérôme et Laurent Triolet. Carrières souterraines, champignonnières, villes souterraines, souterrains-refuges, habitats troglodytiques, tunelles de guerre, souterrains cultuels, catacombes.

Underground Aqueducts

The underground aqueducts, date from the roman period, and they were used for the supply of water to large towns. They are like long galleries wide from 0,5 to 1,5 m and high from 1 to 2 m. Their tunnels correspond to underground parts and also some air parts. All along the aqueducts there are access wells (about each 20 m).



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