This page offers photographs of the principal monuments, as well as various panoramas from the most interesting points, a virtual flight over the sierra and two 3Ds: one of the dolmen of Sagastietako Lepua I, in the station of Igoin-Akola and another of the dolmen of Aitzetako Txabola in Txoritokieta. It also includes the UTM coordinates, given that currently most mountaineers use GPS.