If you get into the mist and cross the valley (which is all crossed by a serpenting river) you get into a mountain lake. It's a 20 Km hike but totally worth. North of Spain is really beautiful. I live in Navarre (neighbouring province) and I hike every weekend. I am trying to gather the energy/skills to start bloging regularly (even vlogging) but life always happen in between hahaha XD still I hope to share last weekend the following days.