If you're heading for Britain's hills and mountains, there's simply no better companion than OS Maps – an app that puts all ...

Ordnance Survey (OS) was a 50-year-old company when a fire swept through its first headquarters at the Tower of London in 1841 — the crown jewels saved ahead of stored paper maps. The national mapping ...

Here at Live for the Outdoors, we love maps. But we’ll admit one dark little secret: they can make idiots of anyone. Go on, admit it. Even if you’ve used and loved Ordnance Survey mapping for years or ...

Nigel Brown has built up a collection of nearly 2,000 Ordnance Survey maps over 60 years - but he admits he will probably still buy some more. As a 10-year-old, he and a group of friends got hold of ...

The British mapping agency Ordnance Survey has created a map of the Martian surface using precision NASA data — and it's beautiful. PHOTOS: Tour 'The Martian' Movie Set… On Mars As an avid hiker when ...