1: Pete Smith in the shakehole containing the entrance to Cueva Verdura (site 891), January 2002. (photo: Juan Corrin)
2: The shakehole containing the entrance to Cueva Verdura (site 891)
3: Simon Cornhill in the shakehole containing the entrance to Cueva Verdura (site 891), December 2012 (photos: Diane Arthurs)