We are on highway A1 near Lausanne, Switzerland. Under the asphalt, an archaeological dig is underway on an ancient Gallo-Roman site. It's a long, time-consuming job, which has been made easier in recent times thanks to new technology. <br /><br />Archaeologist Olivier Feihl is making a 3D map of the dig using a drone equipped with a camera. <br /><br />...<br />http://www.euronews.net/
