1: The largest entrance of three to Pozo de la Hoya, site 4017. (photo: Phil Papard, 2014)
2: Hilary Papard on the tyres in another entrance to site 4017, with Phil Papard at a smaller third hole. (photo: Pete Smith, 2014)
3: Pete Smith looking out of an entrance (photo 2) to site 4017. (photo: Phil Papard, 2014)