Farmer and television presenter Jimmy Doherty wants to experience the British forests first hand. From a beautiful tree house constructed across two large oak trees, Jimmy charts the unfolding of the four seasons.
In this final episode, it's winter in the forest and after a heavy snowfall the wood is looking magical. With fresh snow on the ground Jimmy can trace the footprints of the animals and birds in the wood.
Hugh's got two new massive corporate targets in his sights. This time he's taking on Amazon, for the amount of packaging it produces; and the coffee shop giants, Starbucks, Costa, and Caffe Nero, for a recycling scandal that most of us never even knew existed.