In the second part of his journey up Scotland's Atlantic Way, Cameron McNeish celebrates what he says is our 'world-class environment'. From peaceful Glen Orchy he heads over the wild, yet beautiful wastelands of the Rannoch Moor. After exploring the hills above Kinlochleven, he continues up the secluded west side of Loch Linnhe before following the sun to his ultimate destination at Mallaig. Travelling on foot, by bike and packraft, Cameron joins a military historian, an author and an expert on Gaelic culture. And during his 200-mile journey, he meets people whose lives are dominated by our great outdoors.