In this public information video, the intended message is to warn the public of Britain, namely youths, the dangers of high voltage pylons. Another message was to warn the public not to do activities near the pylons because of what it might lead to.
The key facts within the video is that pylons contain high voltage, they can kill you and people need to be more aware of the dangers of pylons and electricity. The more knowledgeable they are about pylons and electricity, the less likely they are to injure themselves like shown in the video.
The tone of voice is formal and somber. It is to clearly communicate the dangers of pylons and foolishness of the person climbing it. By having a formal tone, it relays the message as being a serious one that will be more successful in communicating its message towards the audience.
The target audience of this video is clearly aimed for the younger generation as the actors were young and the activity, kite flying, is mainly done by young people. Through these aspects the video can communicate the dangers of pylons better as it more relatable to the target audience.