Cumbrian angler and environmentalist Eric Hope said tarns, meres and lakes are all just local names with their roots in a mix of Cumbric, Old English, Old Norse and modern English.

BBC: Lake District name claim by South Norwood tourist group

And despite Google executive chairman Eric Schmidt's hope that "self-driving cars should become the predominant mode of transportation in our lifetime", it could be that even a small risk could be too much for some people to be comfortable removing the driver completely.

BBC: Will driverless cars mean computer crashes?