Gouffre de la Pleine Lune
The Gouffre de la Pleine Lune is a karst cave. It is located in the commune of Le Chenit in the canton of Vaud . The Gouffre de la Pleine Lune is an extraordinarily large and old shaft cave for this region . The cave consists of a complex system of passages and shafts, which are cut up by younger shafts and horizontal passages. Research is still going on in the Gouffre de la Pleine Lune.
The measured length of the Gouffre de la Pleine Lune is 1,730 m. It has a vertical extension of −272 m.
See also
Coordinates: 46 ° 32 '30.5 " N , 6 ° 10' 53.4" E ; CH1903: 503,574 / 155275