He spends eight to 10 hours a day walking with his camera to capture the paths Google Street View cars can’t track.

In this video, we chart the Peninsular War (1808–1814), when Spain, Portugal, and Britain resisted Napoleon’s occupation. With Google Earth, we trace key campaigns from the guerrilla uprisings to ...

Watch as Dr Uy Hoang from London discusses how he’s mapping Britain's waterways, having covered at least 75% of the nation's canal network so far.