Quiz: Can you guess which UK counties these are by their outlines?

This one's a tough one.

You should check out our other outline quizzes on Europe, Africa, Asia, islands, the Americas and the world to get an idea of the format.

If you want to get straight to it, your task is pretty simple: guess the UK counties by their outline.

So, don't be tempted to open a Google tab, and do let us know how you get on in the comments.

Take the quiz, below: