Two people, including a Russian tourist, are reported dead after a train derailed in French Alps, 150 kilometers north of the coastal city of Nice.
Firefighters and medical staff had some difficulties reaching the remote snowy site.
Railways of Provence experts told a local newspaper Nice-Matin a rock falling on the tracks might have caused the accident.
More top news
Three people have been arrested in connection with the discovery of a man's body in a reservoir
Spring on fast forward to Summer
Answer these questions from sample Key Stage One papers to find out how you measure up against six and seven-year-olds.