There was a blank look in his eyes which Laurel found extremely frightening.

But she warned that "it could be extremely frightening to children of any age.

Audrey, 24, said: 'It was extremely frightening and upsetting to shoot.

Madonna remained calm, later noting the incident as "extremely frightening, but I did my best to have my composure.

"And that was extremely frightening but we're in a bunker and we rode it out fine."

To others, it was extremely frightening as the plane bounced around like a roller coaster.

Even though there are differences between why men and women go through a midlife crisis, the emotions they both encounter can be extremely frightening.

Disease outbreaks are extremely frightening, and the experts say that controlling fear is crucial to winning the public's cooperation in fighting them.

It can be extremely frightening to people in this stage to once again find themselves in the same emotional pain.

On the other hand, global terrorism with a worldwide network, high-tech weapons and apparently inexhaustible economic resources is a new and extremely frightening phenomenon.