allowing engineers to tunnel through a wide variety of terrains. However, the equipment is not only a feat of engineering but also combines high-end technology from electronics, information ...

Road construction in Limoges uncovered a ventilation shaft and underground tunnels built by the ancient Romans as an aqueduct. Photo from F. Devevey and Inrap During construction work in a city of ...

Ancient masters of engineering, aqueduct builders created ... and examples abound of tunnels, drainage systems, and cisterns, sometimes of considerable size. Yet although the water management ...

Lead archaeologist at the site David Jacques described it as "a travesty". Q&A: Stonehenge tunnel row He said engineers did not consult him before carrying out the work. But Highways England also ...