Simon King reveals more of the secrets of successful wildlife film making, as he is joined on location by a schoolgirl with high hopes of seeing roe deer grazing; an unemployed Lancastrian pleading 'from the heart of his bottom!' to have the mysteries of a black grouse lek unravelled; and actor Mark McManus marvelling at barn owls as they hunt. Producer TONY RAYNER
Executive producer JOHN KING BBC Pebble Mill
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