Arch of Bruguers (Baix Llobregat), 23-03-2013

Several people from ICHN-Bages on the arch of rock -red conglomerate from Buntsandstein (Triassic)- of Bruguers, in the Natural Park of Garraf (Gavà, Baix Llobregat), el 23-03-2013.

[photo Jordi Badia]