Grey library for a closed airport by Alan Dunn & Joaquin Ronco. Free download audio track, based on outtakes from Grey is the colour of hope (2010), library recordings made for David Jacques' film Por convencion ferrer (2010) and recordings made by Joaquin Ronco at Quixote Airport (Cuidad Real Centrale) - opened in 2010 and closed in 2012.

Original short film by Joaquin Ronco: Soundtrack for a closed airport