Since UNESCO added dry stone walling to its list of Intangible Cultural Heritage of Humanity in 2018, this prehistoric technique has gained increasing support. Walls, paths, and huts are being built across the region using nothing but stone. To celebrate this technique, the sixth edition of Dry Stone Week will be held next week, organizing various activities throughout the Catalan Countries. Albert Gavaldà Palacín, from Reus, has been working with this technique for 20 years. He obtained his certification as a dry stone waller in France, as it is not yet regulated in Spain.