1.Hamilton Pool

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2.Beckham Creek Cave Lodge

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3. Thunder Cove

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4.Inner Space Cavern

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5.Jewel Cave

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6.DeSoto Caverns

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7.Caverns of Sonora

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8.Longhorn Cavern State Park

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9.Devil's Den Cave

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10.Crystal and Fantasy Caves

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11.Perry's Cave

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12.Trou de la Fée cave park

Parc de la Caverne Trou de la Fee View on map 5 0 0

13.Ice Cave and Bandera Volcano

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14.Jacob's Well

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15.Bracken Cave

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16.Natural Bridge Caverns

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17.Cascade Caverns

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18.Gila Cliff Dwellings National Monument

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19.Lechuguilla Cave

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20.Carlsbad Cavern

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