Iceland volcano ash cloud: At least Europe has a backup in trains, ferries, buses

Iceland volcano ash cloud: At least Europe has a backup in trains, ferries, buses / The Christian Science Monitor - CSMonitor.com: "Iceland volcano ash cloud: At least Europe has a backup in trains, ferries, buses.

"The Iceland volcano underscores the need for the US to invest more heavily in surface transportation -- and move quickly to reauthorize the six-year transportation law."

Categories: iceland, volcano, globalization