Are You Gonna Go My Way🎶
Hiking the Flysch Route in the Basque Country.
What is Flysch? Flysch formations are sedimentary structures in which there are alternate hard
layers of limestone and sandstone and soft layers of clay and rocks.
It's not easy to describe the appearance of Flysch. In some places it looks like the pages of a book and at other times it's like rows or layers of shark teeth.