This video from Britain says about itself:
Wildlife Weekly – Episode 10
6 Feb 2014
Oh deer, we are up to our necks in it!
It isn’t just surfers who find novel ways of negotiating the Severn Bore.
We also visit Geoff Hilton, one of the scientists working in our Conservation team here, who shows how they are able to track the lives of geese on their journeys across the planet.