They are so vast, interconnected and open that the kind of screening used for airports would cost a fortune and bring parts of the country to a crawl.From a statistical point of view, America has less to fear from terrorist attacks on trains: in the land of the car, people travel 12 times less on trains than in Europe.
Having followed these openings from my home in Paris, I found in them a tempting excuse for a long weekend on the Riviera, so I planned a gastronomic crawl from Nice to Antibes, with a different local friend joining me at most meals.
Six years later, after a slow crawl from the bottom of the National League East to a World Series appearance in 2015 and a wild-card playoff berth the next season, Collins is about to become the longest-tenured manager in Mets history.
I see students on the Otley run, a pub crawl from the top of Leeds right down to the bottom of the city, at least 20 pubs long.
Heather Lemoine, landlady of the Admiral Owen, which would be one of the first stops in a pub crawl from Pfizer's into town, said: "It's been tragic since they left.
The short drive from Bethlehem to Allentown is akin to driving from the cushy Upper East Side into East Harlem; it's a slow crawl from pure-bred dogs and over-protective young mothers to dilapidated homes and loud music blasting from slow-moving cars.
I played on my knees on the weathered boards of the dock, and once saw a terrifying creature crawl from a rusty tin can that had been knocked on its side.
The progress of his editions on our shelf was like a cartoon of evolution, a slug crawling from the surf to become a mammal, a monkey, and then at last a hairless noble fellow gazing into the future.
Charco is a place to make even cavers claustrophobic: the first camp is a twelve-hour crawl from the surface, mostly on your belly.
Earlier, the authorities had blocked most opposition Web sites inside Iran and slowed the Internet to a crawl to prevent protesters from organizing demonstrations.
