Listen: Hundreds sleep-out at Halifax Piece Hallpublished at 09:42 Greenwich Mean Time 9 November 2018
Three hundred people are expected to sleep in the open at Halifax's Piece Hall tonight to raise money for homeless people.
The sleep-out's being organised by the charity Calderdale Smart Move, which says it's seeing a rise in the number of people who don't have a permanent address coming to them for help.
Chris Walker from the charity says the problem is getting worse every year and the event will only give people a "slight insight" into what it's really like to sleep outside: