Interesting, but a bit disappointing.
I was expecting to see them re-install the track.

During my extended experience as a heavy equipment mechanic, I've had to reinstall thrown tracks many times. This video was painful to watch; I almost bought a plane ticket to go and do it myself

It's better at 2x speed. Makes them look halfway productive.

All they needed was a skyhook & a left-handed monkey wrench.

I had to go lie down. I was wore-out by the time they drug it off.