Basque Nation Cities TaleI. In the Dawn of TimeIf the ice ages receded and the main human groups roamed the humid valleys from the Cantabrian Sea, the lands we now phone Euskal Herria ended up now a refuge. In the caves of Santimamiñe, Ekain, Isturitz, and Aitzbitarte, anonymous hands remaining bison, horses, and symbols that also manage to resona