Updated 25th September 2018; 18th November 2022
The information below has been roughly translated from the French, Spéléo-Club Dijon reference, Simonnot G, 2016.
Pointed out by Juanjo, the landowner, in July, 2008 when excavation started. There is a good draught and the dig continued to 2011. In August 2017 the temperature of the draught was 11.8°C. Further digging occurred in 2020 and 2021.
References: Simonnot G, 2016; Simonnot G, 2018; Simonnot G, 2022
Entrance picture : 2009
Underground pictures :
Video :
Detailed survey :
Line Survey :
On area survey :
Survex file :