It runs intermittently, like other high speed tunnels, but has a very low running time (less than a second).

The line ran intermittently from then into the 1880s, with its tracks being torn up for good in 1888.

Verboort post office was established in 1893 and ran intermittently until 1919.

And in any case, the computer had been up and running intermittently weeks before.

"I've lived my life intermittently running away from the Lord," he said.

Airlie post office was established in 1882 and ran intermittently until 1943.

The show ran intermittently until January 2004 with breaks of 1-3 months between new shows.

It is to run intermittently through Aug. 21; tickets are $14 and $16.

Ian said nothing until she was alongside, running intermittently to keep up with him.

Brum was a British television series which ran intermittently between 1991 and 2002.