Well this is not about the annoying sound of your alarm clock far too early every morning, but about a fire nearby and the firefighter force leaving their headquarter on horseback mostly in order to get to the scene as quickly as possible. That's pretty much all there is to this short film. People are standing on the side of the street. Quite a lot which makes me actually wonder if either this was not really early morning or they almost never have fires where this was made. In any case the watchers always step on the street and move back again when the next firefighter carriage approaches. Even at only 45 seconds I found it a bit repetitive and not too interesting and it's not among those silent documentary short films I'd recommend.