Creux d'Entier
The Creux d'Entier cave is located in the Bernese Jura in the area of the Petit-Val municipality in the canton of Bern . The entrance shaft is at a height of 935 m above sea level. M. The cave has a measured length of 1722 m and a maximum height difference of −156 m. The cave consists of several vertical shafts and a few horizontal galleries. At the lowest point there is an active grave site, which local Jurassic cave explorers visit, especially when the weather is bad, as rainy weather does not affect the cave visit here. White cave crabs can be found in the cave.
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Coordinates: 47 ° 15 ′ 52 " N , 7 ° 10 ′ 2" E ; CH1903: five hundred seventy-nine thousand four hundred sixty / 234874