Your tour

The Trophy

The Trophy : 7 metres high with a circumference of 20 metres

Far and away the largest concretion that visitors see: 7 metres high with a circumference of 20 metres. This enormous stalagmite is topped with draperies that fall from a ceiling 20 metres high.

This is where visitors descend to the second stage. The old river bed is still flooded several times a year, which explains the sediment deposits on either side of the path, as well as the mud that covers the vaults and walls.