This is the video the awareness courses direct you to:
I was done by this camera which I felt a little cheated as it's on a downhill stretch of what used to be a dual carriageway and even taking your foot off the pedal, it's steep enough to accelerate. Anyhow, guilty as charged and did the course.
https://www.google.co.uk/maps/@51.64...7i13312!8i6656