Just watched The Secret Life of Cranes on More 4. A film about the people who sit above our cities in tower cranes, who shift heavy materials on building sites; about what they see and how they feel about it.
It was a stunning 40 minutes of visual treats accompanied by quirky observation. If you didn't see it, check it out on 4OD.
Oh, and though the song didn't appear in the film, it was apparently inspired by the Elbow Song The Loneliness of the Tower Crane Driver, but showed such guys as anything but lonely - though they spend long days alone. They were all surprisingly articulate, at times almost poetic.