Minas de Aizpea Historical milestone · Zerain, Goierri, Gipuzkoa Image of Zerain, not of the place itself. Iron-mining complex with galleries, storage areas, calcination furnaces, and aerial cableways open to visitors, interpreted at the Aizpitta center. Photo: Otsobi This work has been released into the public domain by its author, Otsobi. This applies worldwide. In some countries this may not be legally possible; if so: Otsobi grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law. This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Unported license. You are free: to share – to copy, distribute and transmit the work to remix – to adapt the work Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use. share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original. (Public domain) What to see and do in Zerain