1: Terry Whitaker skirts the deep pool guarding the cave above the bottom, resurgence, entrance to Cueva Molino. The top entrance is site 727.(photo: Juan Corrin)
2 - 6: Changing cotton wool detectors during the (negative) water tracing from Cueva Vallina, Easter 2015. (photos: Phil Papard with Peter Smith)
7, 8: Phil Papard changing cotton wool detectors during the (negative) water tracing from the Hoyón depression, Easter 2015. (photos: Juan Corrin)