Ключевые слова: abkhazia, abstract, adventure, beautiful, cascade, cave, cavern, caving, concept, dark, dirty, exploration, face, fantasy, formation, geology, georgia, grotto, hole, inside, interior, john carter, karst, landscape, light, limestone, mars, mineral, mountain, mystery, natural, nature, new athos, research, rock, south, speleology, speleothem, stalactite, stalagmite, stalagnate, stone, subterranean, tourism, travel, tunnel, underground, water, waterfall, yellow,