spelunker Definition

potholer, spelaeologist, speleologist, caver, adventurer, cavern, hiker, archeologist, climber, scuba diver, tramper, alpinist, mountaineer, mountain climber, archaeologist, trekker, kayaker, diver, snowshoer, aquanaut, outdoorsman, explorer, cave dweller, snowboarder, canoeist, rescuer, adventure, prospector, geologist, herpetologist, osteologist, egyptologist, abseiler, kayakers, outdoorswoman, skier, sightseer, mycologist, survivalist, spelunking, rockhound, wanderer, aeronaut, spelunk, canyoneering, canoer, trilobite, bunny slope, demonologist, ichthyosaur, haunter, expedition, dabbler, topographer, bathysphere, witcher, allosaurus, sawbones, sandhog, heinrich schliemann, acrophobic, safecracker, cryptozoologist, argonauts, patroller, nitrogen narcosis, aviator, waxwing, remora, aqualung, mineralogist, daddy longlegs, hang glider, bushman, arachnid, boulder, phrenologists, waterfowler, belays, dowser, paleontology, hawk moth, piranha, john hanning speke, ankylosaur, stuntman, woodsman, anatomist, elkhound, hermit, lanternfish, gold panner, ufologist, isopod, mule skinner, beachcomber, bristlecone pine, crag, scarab, mosasaur,