I don't live too far from Hayfield where they have trials every year and still haven't been and should do* but have been up on the Pennine way near Diggle and spent a good half hour watching a flock being moved. We really enjoyed it, it was quite beautiful to watch.
The farmer next to mum and dad is quite good at training dogs apparently and my grandad was reckoned to have been very good with his dogs but I never knew him.
Is it still televised?
*have just googled and it's not too late for this year so thanks for the reminder.