Those are awesome pics, whats the story behind the abandoned buildings?
the buildings in the Bardena aren't abandoned - in fact they are used, and as you can see, maintained all the time.
They are either hunting lodge or accommodation for shepherds - often both - the whole point about the name 'Reales' is that the land was granted by royal (Reyal) decree for hunting and grazing rights back in the middle ages - one reason while the landscape is so pristine and also protected now
Regs
Simon