Ribbon of Wildness

The Watershed of Scotland is a line that separates east from west; that divides those river basin areas which drain towards the North Sea on the one hand, and those which flow west into the Atlantic Ocean on the other. It's a line that meanders from Peel Fell on the English border all the way to the top at Duncansby Head, near John O'Groats - over 745 miles, through almost every kind of terrain. T...