But as it is a single railway line, with only four passing points, there is a limit of about 25 trips to the summit a day.

BBC: Uphill battles to build peak cafe

Long story short, he and the Wovel only made it through a single line of snow down the driveway before a car came down the road and my husband literally ran into the garage with it to avoid being seen.

FORBES: Learn to Trust People with Firsthand Experience

Be it back-office or assembly-line, one single unmotivated team member is not only difficult to manage but can bring down the moral of an entire team.

FORBES: Why You Need To Love Your Job

Unlike any other asset class in the world, this one can become a game changer when understood by individuals not only from a single, financial bottom line perspective but through a gut check in a deep, personal way.

FORBES: Geoff Moore of TBC Capital on the Potential of Impact Investing

Lumb was denied a third century of the campaign when he was caught at second slip, while Lehmann added only a single after lunch before playing across the line to spinner Paul Wiseman and departing to a warm ovation.

BBC: SPORT | Cricket | Counties | Lehmann marathon lifts Yorkshire

Only when outside and inside channels line up with each other to form a single tube can the ions begin to flow.

ECONOMIST: Medical diagnostics

Unlike the rail sector, there will only ever be one firm providing a full range of operating services in any region, with a single line of responsibility through to Welsh Water.

ECONOMIST: Great age