Roy is up the Scottish hills with two golden eagles to help bring down mountain hare numbers - and to try out the #eaglecam he has designed. It goes on the back of the eagle allowing the viewer literally to ride on the back of an eagle when it makes a kill. The mountain hare is dying out in some areas due to global warming, but in others it is in pest proportions.

While the BBC had trouble producing a stable image from the back of a golden eagle for its Planet Earth II series - http://www.bbc.co.uk/programmes/articles/1smHM1qcrqSRwwysjzg6czH/getting-an-eagles-eye-view - Roy cracked the problem. Go behind the scenes of the making of our film with this 360 film on YouTube: https://www.youtube.com/watch?v=L_6hCcFa2Xw&list=PL3KxM9c3T7K-ushYMFtsZ86N11toiw9TZ&index=3

For still pictures from this film, go to https://www.flickr.com/photos/fieldsportschannel/albums/72157680274442756

This item appears on YouTube in Fieldsports Britain, episode 377 http://bit.ly/fieldsportsbritain377

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