Part of the group of ICHN-Bages listening to explanations about Geology by Josep Biosca -1st picture- and about Botany by Florenci Vallès -2nd picture- in the path rounding the dam of Siurana (Priorat) in 21.05.2016.
[photos Jordi Badia]
- Further information in Notícies de la ICHN nr.126.