Synopsis: Step into the hidden layers of a city in this immersive behind-the-scenes film, inspired by the photo book Besi, Tres Xemeneies, Barcelona. Shot in 2022, just during the removal of the legendary tunnel boring machine “Besi” — stuck underground after an accident in 2008. I feel lucky to have witnessed and documented the underground world she carved — a space shaped by ambition, decay, and the quiet thrill of discovery.