With the hills out of reach, outdoors enthusiast Nina Smirnoff tackles the towpaths on her doorstep to escape the strains of the pandemic. Canals were once the lifeline of central Scotland, transporting goods and connecting people, as important then as the roads and internet are today. Struggling with modern stresses and the constraints of lockdown, those same canals have been a very real lifeline to me centuries later. Since 1790 and 1822 when the Forth & Clyde and Union canals respectively opened, they were vital to business and communities in the Central Belt of Scotland. Connecting the North Sea with…