It was a rainy day in Pamplona and we drove to Bardenas to enjoy of a nice day climbing Piskerra from the track to Carcastillo across Hut of Piskerra and the beautiful labyrinth. We descent across the East face to the plain between Piskerra and Rallón turning to North to climb the interesting Angarillones with a beautiful landscape. We followed across the narrow ridge to the amazing La Gorra, a very small summit with a impressive wall under it. We returned to car across the tracks that join Arguedas and Carcastillo after 4h of walk. I think that it's probably the most beautiful route that you can make in the area but the people prefer generally the climb of easier Rallón and not the visit of La Gorra without signals and paths is some places.