Loch Affric Circuit, Glen Affric
'This circuit is a wonderful way to experience the sense of isolation and sheer drama of one of Scotland's most celebrated glens,' according to Richard. Although it's a long walk, the going is relatively easy on clear paths. If the snow is too deep, however, you can always walk one of the many trails through the pristine Caledonian pinewoods that fan out from nearby Dog Falls.
Distance 11 miles (www.walkhighlands.co.uk)