Error message

The specified file temporary://fileAOONga could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.
The specified file temporary://filehlEGdF could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.
The specified file temporary://filefNfbIK could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.
The specified file temporary://filecjjLfd could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.
The specified file temporary://fileGpfiCL could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.
The specified file temporary://filehFHMpH could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.
The specified file temporary://filejaOmGb could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.
The specified file temporary://fileAgKebO could not be copied, because the destination directory is not properly configured. This may be caused by a problem with file or directory permissions. More information is available in the system log.

Features

Deadliest Metro Accidents Around The World Since 1975

Image via Pittsburgh Post-Gazette

At least 15 people were killed and dozens injured on May 3rd when an elevated metro line collapsed in Mexico City.

Here are some of the worst accidents on metros over the past four decades:

By AFP

Begin Slideshow

1 of 8

July 15, 2014 - RUSSIA

Image via Times

At least 22 people die and more than 200 are injured after a train derails on Moscow's packed metro during the rush hour.

2 of 8

June 22, 2009 - UNITED STATES

A head-on collision between two subway trains in Washington leaves nine people dead and more than 70 injured.

3 of 8

July 3, 2006 - SPAIN

In the eastern city of Valencia, a metro train traveling at twice the speed limit of 40 kilometers (25 miles) an hour derails, leaving 43 dead and 39 injured.

4 of 8

February 18, 2003 - SOUTH KOREA

Image via Gough's Tech Zone

A fire started by a man trying to commit suicide destroys two metro trains, killing 198 and injuring 147 in Daegu, in the southeast.