This is the view from my window at work. I actually have a working PC now, hence I could edit this in Openshot, rather than rely on ffmpeg from the commandline.

EDIT : Here’s the original definition version (minus a bit of footage), if anyone is interested :

https://davegorst.org/wp-content/uploads/2014/09/cranes.zip

You’ll need to unzip, as WordPress doesn’t allow me to upload Matroska or .m4v without conversion.