Santiago train crash recording of phone call
6 September 2013 Last updated at 01:55 BST
A recording of the phone call made by the train driver in the moments after the train he was driving derailed in northern Spain in July, has emerged in the Spanish media.
79 people were killed in the crash, which happened on the edge of the city of Santiago de Compostela.
The train driver Francisco Jose Garzon Amo is being formally investigated, as is Spain's public train company RENFE.
Tom Burridge reports.