As from this year a new facebook group about the exploration in the Anialarra system +43km/ -852m  (PSM France/Spain) is available.

It is our intention to give "live" updates during the expeditions.

https://www.facebook.com/groups/1362549833863322/

Hi,

Summer is over and so are the 5 weeks of exploration in the Anialarra system (PSM France/Spain)

An expedition report with lotst of photos can be found here

https://scavalon.blogspot.be/2017/09/anialarra-expeditie-2017.html?m=1

It' s in durtch but google translate will help