On a Normandy beach, archaeologists uncover a uniquely Celtic coastal society, distinct from the rest of Gaul. As marine erosion threatens the site, preserved remains reveal life between the 2nd and 1st century BCE. Featuring expert insight, dig access, and stunning CGI, this award-winning doc unveils the secrets of these dune dwellers.

On a Normandy beach, archaeologists uncover a uniquely Celtic coastal society, distinct from the rest of Gaul. As marine erosion threatens the site, preserved remains reveal life between the 2nd and 1st century BCE. Featuring expert insight, dig access, and stunning CGI, this award-winning doc unveils the secrets of these dune dwellers.