Each boy wore a full-face scuba mask, plus wetsuit, boots and a helmet

Two navy divers accompanied each boy with the lead diver carrying the boy’s air tank

Diver guided the boys through the cave using an 8mm static rope

Each boy in turn was tethered to the lead navy diver

Each boy wore a full-face scuba mask, plus wetsuit, boots and a helmet

Two navy divers accompanied each boy with the lead diver carrying the boy’s air tank

Diver guided the boys through the cave using an 8mm static rope

Each boy in turn was tethered to the lead navy diver

Navy diver

Tether

Navy diver

Each boy wore a full-face scuba mask, plus wetsuit, boots and a helmet

Two navy divers accompanied each boy with the lead diver carrying the boy’s air tank

Diver guided the boys through the cave using an 8mm static rope

Each boy in turn was tethered to the lead navy diver

Navy diver

Tether

Navy diver