Basque Nation Cities TaleI. At the Dawn of TimeOnce the ice ages receded and the 1st human teams roamed the humid valleys of the Cantabrian Sea, the lands we now get in touch with Euskal Herria have been by now a refuge. During the caves of Santimamiñe, Ekain, Isturitz, and Aitzbitarte, nameless arms remaining bison, horses, and symbols that also