Here's another channel I've been watching on YouTube lately: Ambuchannel 112.
It popped up as a recommended channel on the page of the RailCam I have been watching some. I guess this is because both are in the same country?
I find it quite fascinating, much better than what is on television. Who needs to watch medical shows when you can ride along on real rescues? These videos are also great for teaching us how we should react when an emergency vehicle needs to get by us.