Episode 21

Dougie is in the far north west of Sutherland at Kinlochbervie to listen out for one of the sounds of the autumn - the deer roaring as the stags battle it out in the annual rut.
Arlene is near Moffat, where she learns about the eco alternatives to plastic tree tubes, while Cammy is in Fife to meet a farmer who has planted apple trees in the middle of his fields and to find out what the benefits are to the land and wildlife. Meanwhile, Rosie discovers the joys of mudlarking - digging up treasure that was once somebody's rubbish.
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