Useful stones.

Once again, I'm talking about stones. Where I live (Alt Empordà, the Northern East area of Spain) there are mountains full of stone walls, in order to make usable terrasses and cultivate olive groves and vineyard; this is functional architecture. There are not in use anymore, but it's part of our historical and cultural heritage and characterizes the whole area.

These are some shots I took two months ago.

Images by Muffins in my backpack.