Vendargues topographic map

Average elevation: 906 ft

Average elevation: 95 ft

Average elevation: 1,073 ft

Average elevation: 3 ft

Average elevation: 1,447 ft

Average elevation: 56 ft

Average elevation: 1,512 ft

Average elevation: 213 ft

Average elevation: 1,729 ft

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Average elevation: 755 ft

Average elevation: 272 ft

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Average elevation: 1,109 ft

Average elevation: 669 ft

Average elevation: 3,061 ft

Average elevation: 217 ft

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Average elevation: 1,447 ft

Average elevation: 991 ft

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Average elevation: 3,192 ft

Average elevation: 1,273 ft

Average elevation: 515 ft

La première exploration spéléologique relatée est celle de Joseph Vallot en 1889 qui reconnaît la rivière jusqu'à 550 m de l'entrée et dresse une topographie assez fidèle de la grotte.

Average elevation: 2,257 ft

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Average elevation: 66 ft

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Average elevation: 144 ft

Average elevation: 840 ft

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Average elevation: 144 ft

Average elevation: 3,196 ft

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Average elevation: 85 ft

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Average elevation: 1,381 ft

Average elevation: 1,086 ft

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Average elevation: 1,266 ft

Average elevation: 978 ft

Average elevation: 213 ft

Average elevation: 1,493 ft

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Average elevation: 1,913 ft

Average elevation: 876 ft

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Average elevation: 3,258 ft

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Average elevation: 1,119 ft

Average elevation: 2,375 ft

Average elevation: 883 ft

Average elevation: 512 ft

Average elevation: 755 ft

Average elevation: 2,766 ft

Average elevation: 1,007 ft

Average elevation: 1,253 ft

Average elevation: 2,467 ft

Average elevation: 207 ft

Average elevation: 804 ft

Average elevation: 1,670 ft