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
A rollercoaster has come off the rails at a theme park in Scotland, leaving nine children and two adults in hospital.
"I saw a lot of smoke come out from the tail-end of the aircraft. I wondered if it was normal, whether it was just exhaust fumes."
The House of Commons Petitions Committee has said they will keep an eye on the petition and are concerned about fraudulent signatures.