cave diver
Underwater grotto explorer
A cave diver is someone who explores underwater caves, combining scuba diving with caving.
The activity requires specialized equipment and training beyond standard diving certification, as cave systems present unique hazards: limited visibility, confined passages, and no direct access to the surface.
Cave divers mapped several miles of the flooded cavern system.
Hanging cave mineral deposit
- stalagmiteUpward-growing cave deposit
- limestoneCarbonate sedimentary rock
- grottoSmall scenic cavern
- calciteCrystalline calcium carbonate
flowstone · sinter · column · drapery · halocline · thermocline · cenote · blue hole
Portable underwater breathing gear
- rebreatherDevice recycling exhaled gas
- decompressionReduction of pressure
- nitroxEnriched air for diving
- heliumLightest noble gas
regulator · buoyancy · fins · mask · wetsuit · drysuit · harness · backup light
Organized exploratory journey
- discoveryAct of finding something
- undergroundBelow ground or countercultural
- passagewayEnclosed route between spaces
- siphonLiquid transfer tube
restriction · penetration · guideline · reel · survey · mapping · navigation · breakthrough
No sight possible
- entanglementState of being intertwined
- restrictionLimit on action
- narcosisDrug-induced insensibility
- hypoxiaInsufficient tissue oxygenation
hypothermia · drowning · disorientation · panic · squeeze · flow · current · rockfall
Attestation of qualification
- apprenticeLearner bound to employer
- mentorTrusted wisdom-giving advisor
- instructorOne who teaches skills
- skillsLearned competencies
drill · awareness · protocol · rule of thirds · safety · TDI
stalactite
Hanging cave mineral deposit
- stalagmiteUpward-growing cave deposit
- limestoneCarbonate sedimentary rock
- grottoSmall scenic cavern
calcite · flowstone · sinter · column · drapery · halocline · thermocline · cenote · blue hole · spring
scuba
Portable underwater breathing gear
- rebreatherDevice recycling exhaled gas
- decompressionReduction of pressure
- nitroxEnriched air for diving
helium · regulator · buoyancy · fins · mask · wetsuit · drysuit · harness · backup light · manifold
expedition
Organized exploratory journey
- discoveryAct of finding something
- undergroundBelow ground or countercultural
- passagewayEnclosed route between spaces
siphon · restriction · penetration · guideline · reel · survey · mapping · navigation · breakthrough · push
zero visibility
No sight possible
- entanglementState of being intertwined
- restrictionLimit on action
- narcosisDrug-induced insensibility
hypoxia · hypothermia · drowning · disorientation · panic · squeeze · flow · current · rockfall · equipment failure
certification
Attestation of qualification
- apprenticeLearner bound to employer
- mentorTrusted wisdom-giving advisor
- instructorOne who teaches skills
skills · drill · awareness · protocol · rule of thirds · safety · TDI
- cavescaverns, grotto, grottos, grottoes, stalactites
- daredevilsbase jumper, stuntwoman, stuntman, stunt driver, adrenaline junkie
- diversfreediver, snorkeler, frogman, scuba instructor, divemaster
- scuba divingscuba, regulator, BCD, wetsuit, fins
- underground explorersspelunker, caver, potholer, speleologist
- caverscaver, cavers, spelunker, spelunkers, potholer