We are now home.
On our way walking into Zumaia, a lovely town on the coast, we saw a flower that I don't know. It appears to be a bulb. Something related to wood hyacinth? Feel free to comment with information if y'all know!
For all of you who are counting, yes, this was the third and last day of our walking. We didn't see the famous flysch rocks in that area, that we know of, but there were interesting vertical layers visible where the way into the town had been cut into the hillside. This little blossom was growing here-and-there in the grass. These blossoms are about 2.5 cm or so, there were some a bit bigger and some smaller.