1 Scotland's Trees
Professor Iain Stewart reveals how Scotland's unique landscape was shaped. Here, he uncovers the devastating impact of mankind and the climate on the nation's trees.
2 The Land
Professor Iain Stewart reveals how Scotland's unique landscape was shaped. Here, he discovers how man made the proverbially beautiful Highlands.
3 The Sea
Professor Iain Stewart reveals how Scotland's unique landscape was shaped, and how public emotion has led to inconsistent preservation in Scotland's seas.
4 Scotland's Water
Professor Iain Stewart reveals how Scotland's unique landscape was shaped. Here, the story of how Scotland's waters became some of the most managed on earth.
5 The Climate
Documentary series. Professor Iain Stewart looks at how Scotland is on the verge of a revolution - the transformation of a carbon economy to a green one.