Virtually every Björk music video is a masterpiece. Take those from her most recent album, Vulnicura, for example: one was shot in her mouth, another came as a 360-degree virtual reality app experience and a third, “Black Lake”, was an eerie cinematic depiction of loss shot in an empty Icelandic landscape. The Creators Project has just debuted a documentary about the latter clip that describes just how much work went into it, which you can watch above.