And still the visitors keep coming, nearly 300 million last year, adding further stress to the system.

His visitor kept trying to make him enthusiastic, too.

Presumably this was the antenna through which the visitor kept in touch with its distant base.

The visitor kept his eyes on the doctor for two or three seconds.

These are very prone to being trampled, so visitors should keep to the marked trails.

That effectively put the game beyond Everton's reach, but the visitors kept fighting.

And a sign advises visitors to keep back 25 feet.

The letters and calls have slowed down, but the visitors still keep making the pilgrimage.

So visitors should sample only a very little at the farm and keep the rest for when the day's driving is done.

And the visitors can not only keep themselves informed on what's occurring in the world, but can also go beyond the news.