Watch: Three celebrates 30 years since its first news broadcast went to air

Thirty years ago this week the first Three News bulletin went to air and perhaps this story marking that big anniversary should come with a warning about upsetting images.

Since then, day by day, programme by programme, we've observed and documented many wars, natural disasters, and a planet-threatening climate-change crisis.

It's often said that journalism is the first draft of history and many of our people have been there to write it.

Watch the video.