| solutional cave | 6 |
| ice cave | 5 |
| sea cave | 2 |
| glacier cave | 1 |
| known cave | 1 |
| lava cave | 1 |
| an altitude of 3,888 m | 0.37 |
| france | 0.37 |
| ad | 0.36 |
| puebla | 0.35 |
| the park | 0.33 |
| the tapir mountain natu… | 0.32 |
| natural state | 0.32 |
| complete darkness | 0.32 |
| the field of machpelah | 0.30 |
| cliff | 0.30 |
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| remain open | 0.59 |
| get bigger | 0.56 |
| cut into mountainside | 0.50 |
| belong to the hinayana … | 0.50 |
| gain access | 0.48 |
| serve as dwelling | 0.48 |
| provide constant temper… | 0.47 |
| serve as home | 0.45 |
| open to the public | 0.44 |
| form in dolomite | 0.43 |
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| their initial inhabitan… | 0.25 |
| flowing lava | 0.25 |
| stalactite | 0.62 |
| stalagmite | 0.60 |
| long history | 0.55 |
| two chambers | 0.55 |
| engraving | 0.53 |
| mural | 0.51 |
| two levels | 0.51 |
| river | 0.48 |
| entrance | 0.48 |
| prehistoric paintings | 0.47 |
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| equipment | 0.40 |
| flashlight | 0.30 |
| the site | 0.54 |
| natural formation | 0.46 |
| archaeological site | 0.42 |
| horseshoe-shaped cavity | 0.35 |
| a unesco world heritage… | 0.35 |
| designated a unesco wor… | 0.34 |
| natural underground spa… | 0.30 |
| important archaeologica… | 0.23 |
| filled with stalactite | 0.70 |
| built | 0.69 |
| closed to the public | 0.66 |
| discovered | 0.65 |
| excavated | 0.65 |
| reached | 0.64 |
| explored | 0.63 |
| closed | 0.63 |
| inhabited | 0.61 |
| formed in limestone | 0.60 |
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| hindu religion | 0.27 |
| meditation | 0.52 |
| burial | 0.48 |
| ritual | 0.48 |
| storage | 0.40 |
| housing | 0.35 |
| growing mushrooms | 0.25 |
| concert | 0.24 |
| recreation | 0.23 |