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Red del Silencio

Red del Silencio Monday, 29 September 2003 Red del Silencio May 2003 Red del Silencio is the second longest cave system in Spain (c. 60km long) with 6 entrances to the system and the possibility of doing a 10km, 500m deep throughtrip ‘ surely a world class throughtrip. Beardy was obviously therefore interested and a […]