Got to love signal preemption! All greens, all the way. Back in the old days, dad had to get on the radio and say "give me all the greens on main street!" and have the dispatcher throw the switch.
The ambulance doesn't seem to drive much faster than the speed limit... Is there a reason for that, or are the rules more strict than here in Belgium? But the drivers do respond very good to the ambulance! Belgians could learn from them!