karst, bat, ice, sea, dark, snow, deep, roof, rock, dry, cut, huge, small, these, large, show, those, in, two, three, five, known qumran, limestone, burial, lava, buddhist, coral, shallow, mountain, lion, hollow, painted, rocky, sacred, desert, crystal, hidden, richard, seven, secret, famous, natural, ancient, inside, smaller, many, various, other, certain nearby, desert, explore, inside burial, oregon, underground, numerous, natural, several, various exploring underwater, decorated subterranean, prehistoric, artificial subterranean

dug, carved, near, where, formed, cut, road, are, in located, national, under, during beneath, contain, along, below, throughout, behind, themselves, above, until located, national containing monastery

karstic limestonehillside overlooking, above, behind, near, below, roadrocky mountain, hillside, cliff, hill, road, creek, limestone, desert, hollow, river, valleylimestone karst, cliff, rock, containing, creek, hillcliff overlooking, richard, abovekarst limestonehill overlooking, road, nearcarmel valley, snow, river, mountainvolcanic lava, rock, sandstone, mountain, stonehewn stone, rockdark unfathomed, hole, subterraneansunless seasubmerged submarine, beneath, underwater, rock, under, mountainbuddhist monastery, meditation, templejain templesandstone cliff, rock, containingmissouri river, valleyhundred thousandsubmarine volcanic, lavaicy cold, wind, snow, mountain, road, river, seamountain lion, overlooking, limestone, road, valley, monastery, sandstonehidden treasure, beneath, behind, underneath, valley, inside, undergroundcoral limestone, sea, rock, cliff, stoneriver valley, near, roadempty nest, champagne, wineunderground storage, burial, limestone, nest, riverhimalayan mountain, buddhist, snow, valley, hillshallow marine, coastal, coral, burial, hole, creek, valley, rocky, sea, hollow, submarinelava tube, rock, creek, stonemammoth mountain, bonehindu temple, sacredfive hundred, thousandhollow tube, underneath, beneath, inside, roadrock creek, salt, crystal, cliff, overlooking, hill, beneathsea lion, ice, salt, cliffcarved stone, sandstone, limestone, lion, bonehole dug, underneathsubterranean burial, river, templefortified monastery, wine, hill, themselvesprehistoric burial, rock, stone, coastaleight hundred, thousandunderwater volcanic, mountainseven hundred, thousandcreek valley, road, limestone, neareleven thousand, hundredsnow lion, hill, mountainnearby hillside, monastery, creek, hill, mountain, cliff, coastal, river, volcanicnine hundred, thousanddig deep, dug, beneath, shallowcoastal marine, ocean, cliff, oregon, road, deserttube containing, filledlocated near, nearby, outside, underneath, along, beneath, insidesolution containingdry creek, ice, desert, champagne, holevast subterranean, ocean, treasure, desert, undergroundsituated near, beneath, outside, along, underneathinaccessible mountaincold storage, wind, damp, wettreasure hiddenwet snow, limestonelonely hillside, road, mountain, desertseveral hundred, thousand, dozenthree hundred, thousanddeep inside, snow, meditation, underground, ocean, sea, hole, creek, hollow, underwater, subterranean, beneathice crystal, cold, cliffsalt creek, solution, riverdug deep, beneath, shallow, holespanish treasurelie beneath, hidden, outside, behind, underneathpaleolithic stonecool damp, wind, wet, mountaininhabit shallowancient hindu, near, lava, burial, buddhist, volcanic, monastery, templeremote himalayan, mountain, storagekentucky river, mountainnear kievsacred mountain, treasure, burial, temple, hindu, buddhistpainted desert, limestonepalaeolithic stonetiny hole, coralearliest known, buddhist, prehistoric, datingcontained underwatertwo hundred, thousand, dozeninnumerable tiny, smallerdigging deep, beneath, shallowspectacular mountain, cliff, coastalbuddha carved, templevalley below, roadstone arch, mountain, lion, carvedoregon coastalfamous monastery, buddhist, touristmonastery nearwellington road, valley, branchmarine limestone, sandstonedeepest ocean, secret, holewild beeartificial nestnest holefrench champagnecrystal champagne, creeksecret treasure, undergrounddamp cold, wind, stoneabove seathousand eight, ninecontain numeroushuge stone, hole, rock, volcanic, underground, sandstonewarm nest, damp, windextensive lavaoccur duringbat creekdesert windthose whose, inhabitingchampagne winesmall holearch decoratedbeautiful valleysurrounding rock, desertwind riverexcavated rock, beneathocean hillexist outsidemysterious treasurenational treasure