1: Steve Woolvern on the entrance pitch to Sima de los Hoyos.. (photo: Gary Cullen)
2: Gary Cullen at the top of site 72, Sima de los Hoyos. (photo: Steve Woolvern)
3: Peter Clewes at the top of site 72, Sima de los Hoyos. (photo: Nigel Dibben)