Crossing the border four times in 10 minutes
When Brexit happens, the UK will suddenly have a major land border with the EU - the frontier between Northern Ireland and the Republic of Ireland.
One road crosses the border four times in 10 minutes, but can you spot where the crossings are?
Read more - What happens to the Irish border after Brexit?
Video journalist: Peter Hamill
31 May 2017
- From the section Northern Ireland