Steve spent the next several hours walking right into computer systems all over the country.

One or two hours walking, and they would be beyond danger.

I spent an hour walking around the outside of the palace.

Then he turned in the other direction and spent the next two hours walking slowly back to his hotel.

In the previous dark of winter I had spent many hours sitting or walking slowly, mind open.

A half hour later the two girls walked into the real-estate office.

Just sitting here, we will see many more species than hours walking in the country.

"You can waste three hours a day walking around the halls trying to talk to people."

I spent a couple of hours walking a wide circuit around it, taking a long, slow look at the place.

But in the long hours walking, he was always there, ranging ahead and coming back an then checking behind us.