Antoliñako Koba (IMAGE) University of the Basque Country Caption A view of Antoliñako Koba site (Gautegiz-Arteaga, Bizkaia, Basque Country, Spain) during the excavation. Credit Mikel Aguirre. Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.