Point 6 – Entrance of the Nou Maulin swallow hole during the summer (photo : G.Rochez)
Entrance of “Nou Maulin” swallow hole
Entrance of “Nou Maulin” swallow hole
Access to hydrogeological monitoring site (Nou Maulin)
Point 5 – Lorette – Rochefort cave river (photo : G.Rochez)
Gauging in Rochefort underground river
Structural measurements in “Grotte du Parrain”
Point 2 – Surface piézométrique dans la grotte du Fayt (photo : G.Rochez)
Entrance of “Grotte du Pré au Tonneau”
Stromatopores roof in “Grotte du Fayt”
Installation sonde dans “Grotte d’Eprave”
Probe installation in “Grotte d’Eprave”
Probe installation in “Trou de l’Hôtel”
Entrance of “Grotte du Thiers des Falizes”
Point 7 – Carrefour du Thier des Falizes
View of the water table inside the Thiers des Falizes cave (photo : G.Rochez)
Installation of the flurometer probe (photo: SC. Cascade).
Tracing test
Vauclusian spring of Eprave in spate condition
Vauclusian spring of Eprave in low-water condition
Point 8 – Piezometric surface in the cave of Eprave
Point 6 – Piezometric surface of the Nou Maulin (photo : G.Rochez)
Point 6 – Well to access the monitoring station of the Nou Maulin (photo : G.Rochez)
Point 6 – Entrance Gallery of the Nou Maulin swallow hole (photo : G.Rochez)
Point 4 – Pré au Tonneau cave (photo : G.Rochez)
Point 3 – Mortier losing stream (photo : G.Rochez)
Point 7 – Thier des Falizes crossing place
Echo beach : confluence of two underground rivers in the cave of Fosse aux Ours (photo : SC. Cascade)
Point 7 – Thier des Falizes crossing place
South underground river of the Fosse aux Ours (photo : SC. Cascade)
Installation of a probe in the Cave of Eprave
Entrance of the Trou de l’Hôtel
Installation of a probe in the Eprave Cave
Point 7 – Crossing place of Thier des Falizes
Monitoring device installed at the Trou du Muret
Point 4 – Pré-au-Tonneau in spate condition
Point 4 – Pré-au-Tonneau in spate condition
Point 7 – Carrefour du Thier des Falizes
The Trou du Muret becomes a Vauclusian spring in spate conditions
Point 1 – Losing stream of the Wamme at On
Vauclusian spring of Eprave
Fond des Valennes swallet.
