sentences:  The way from the Baux oppidum to the plains north of the Alpilles was by a protohistoric way through the valley of Laval and the town of Glanon which later took the name Glanum.While Protohistory was strongly marked by pastoralism and agriculture in the Alpilles, limestone was also extracted from quarries around Baux where a workshop from the end of the 2nd and early 1st centuries BC has been found.In the second part of the Iron Age (7th to 6th centuries.