Font del Truffe
A spring beside a ford at the end of a 3 km farm track near Lacave, in the Ouysse valley. Divers squeeze between the roof and a big boulder into a small chamber and then a gallery that runs 160 m at up to 13 m depth; visibility is often 10–20 m. Thirteen to fourteen sumps follow, most of them shallow, with the deepest (sumps 11 and 12) reaching -30 m; British divers pushed beyond sump 12 in 2007 and 2012.
Tiefe: 0–30 m