Matienzo 2018
2018: In 48 years nearly 400 km of passage has been found in Matienzo, northern Spain, by the expedition. In 2018 the aim was to find new caves and to extend existing caves to help link some existing systems together. Fifty cavers took part, surveying almost 6 km of new passage and adding 168 new sites.
Read a summary of this year’s results …