Treviso 2022 extended Cueva del Nacimiento to over 16 km and new 250 m section of cave and multiple ways on. The Road to Certain Death Sump also passed after 400 m to second and third sump. Sistema Sara, a deep and daunting pothole, was re-rigged and a dive of the sump completed. Depth of cave was pushed to over 600 m deep.
Read their report here | Photo: Sistema Sara (© Helen Fairclough)