This is intriguing. It’s a trailer for a film about Eduardo Chillida, titled Chillida: The Depth of Air & Chillida: Lo Profundo es el Aire, but I can’t tell if the complete film has been made available. I can’t find it anywhere. Maybe it’s not released yet. There’s another version of this trailer on Vimeo – Documentary: Chillida The Depth of Air – an alternative edit. Both of them look great and I’d love to see the whole thing. Memories of San Sebastian and Hernani and Museo Chillida-Leku.