Meet the 'black lake' of Soria, where the sun never penetrates and inhabits a legendary creature

The spectacular province of Castile and León hides among its natural landscapes some of the most enigmatic corners of the entire peninsula. In the high peaks of Soria, far from the conventional tourist bustle, is a place that seems to be taken from the ancient Celtic legends: the Black Lagoon of Urbion. Its waters, deep and dark like the azabache, have for centuries been a source of mysteries and tales that have passed from generation to generat…