Anniversary of John Jones' death, stuck upside down while caving. No one could get him out after 26 hours and he died that way. A fate worse than just death... : r/SweatyPalms
Victorian man dies while cave diving
Man who died 'the worst death imaginable' still entombed in Utah cave over a decade later
Caving Deaths: The Truth About How Many Cavers Die Each Year - Enter the Caves
Apache Death Cave - Two Guns, Arizona — Scott Emigh
The cave divers who went back for their friends - BBC News