potholer Definition

spelaeologist, speleologist, spelunker, cave, cavernicolous, cavern, spelunk, incaved, scuba diver, potholing, diver, incaverned, grotto, scuba, rupestrian, dive, archeologist, adventurer, fossor, archaeologist, cragsman, cenote, snorkel, stone pit, coadventurer, natural depression, rock climb, swallow hole, catacomb, geologist, forward dive, bathophobia, rescuer, sinkhole, unburrow, rupestral, hiker, crevasse, underground, diaclasis, stalactite, shipwreck, alpinist, coalhole, geological formation, great northern diver, climber, rappel, excavation, lascaux, explorer, adventure, kayakers, canoeist, abyssal zone, water spider, storm cellar, cavelike, break water, escalader, stalagmite, air shaft, exploration, mountaineer, undersea, lithophyse, advene, geognost, abyssopelagic, abseil, traphole, quarry, underdelve, didapper, kettle hole, suspiral, water jump, dungeon, cave in, archeology, cellar, bradyseism, bouldering, expedition, reefy, fossula, air passage, deterration, basement, water travel, glacialist, lair, volcanic crater, tunnel, wernerian, caponiere, crag, cyclone cellar, labyrinthodont, archeological,