End to end across the high Ochils

The thing about Scotland is that even the flat bits are hilly, and the populated bits relatively wild. The fun doesn't begin and end in the the Highlands, and most people even in the central belt have hill days on the doorstep offering solitude and wildness way beyond what can be found in the south east of England. Whether the days are short or the weather bad or the Highlands snowed in or you're worried about your carbon footprint and don't fancy a long drive north, there are always options close to home - sometimes very challenging options in the depths of winter. A series of little ranges are placed like steps across the central belt. Hamish Brown once walked from Abernethy on the Firth of Tay through to the Erskine Bridge on the Clyde, dropping gradually south west over the Ochils, Fintry Hills, Campsie Fells and Kilpatrick Hills. This trip could be extended at both ends - over the Sidlaws from Forfar to Perth in the east, and the Renfrew Heights from Inverclyde to Larg...