The rapid melting of permanent snow patches in Morocco’s High Atlas Mountains has exposed remarkably preserved stone structures used by ancient Berber traders. These high-altitude waystations served as critical shelters for caravans crossing the mountains during the Roman era, facilitating the exchange of desert salt for coastal grain.
Archaeologists have recovered organic artifacts including leather sandals, wool garments, and wooden pack-saddles that remained frozen and preserved for two millennia. These finds offer a rare glimpse into the environmental history of the region and how ancient populations adapted their trade strategies to high-altitude climate cycles.