■Distance: 5¾ miles/9.2km ■ Time: 3 hours ■ Grade: Moderate

This is the glacial valley no one’s heard of... Head to the South Pennines to explore both sides of this steep gulch between Burnley and Todmorden.

■Distance: 5¼ miles/8.4km ■Time: 3 hours ■Grade: Easy

■Distance: 7½ miles/12km ■ Time: 3½ hours ■ Grade: Moderate

One of Britain’s tallest falls is a bewitching plume of white water plunging nearly 60 metres into a voluptuous valley in the magnificent Moffat Hills, in Scotland’s southern uplands. As impressive as

■Distance: 5¾ miles/9.2km ■ Time: 3 hours ■ Grade: Moderate