We dropped this geocoin at the Troia Peninsula.
We crossed The Sado River to get here. The Sado River is a river in southern Portugal, of which is one of the major rivers. It follows a general south/north directions through 175 km from its springs in the Caldeirão hills before entering the Atlantic Ocean in an estuary in the city of Setúbal.
We can't confirm 100% that there is mussels in the Sado River but the fishing activity is pretty intense. Get this makes a good start for the this coin.
Thanks for sharing and enjoy the photos. 😉