OS Maps has a brilliant new route-visualising feature – and it's free with a subscription to Country Walking

Ordnance Survey continues to upgrade its digital mapping platform OS Maps – and the latest online feature – 'Flythrough' – is a beauty.

Check it out in our video, and look out for the Flythrough feature rolling out to your browser during today (28 March)....

Subscribe to Country Walking from Thursday and you save £110 by getting two years (26 issues) of the magazine and two years of OS Maps access(worth £51.98 alone) for £58.50.