Heavy overnight snowfalls have been causing disruption in parts of Northern Ireland. Kevin McLaughlin captured this wintry image in Londonderry on Tuesday morning.
Steven Elder sent in this image of snow in Letterkenny
Western counties were especially affected. This photo was taken at 9am near Strabane by Claire Conway, who says they were snowed in.
This panoramic shot of Derry City was taken on Sheriff's Road by Charlie McMenamin.
He also sent in this picture of a postman struggling through the snow.
This picture was taken at the onset of the big freeze on Monday afternoon in Derry by Lizzie McCorkell.
The icy weather made for treacherous conditions under foot. This photo was taken on Northland Road in Derry by Freya McClements. If you have any good pictures taken during the cold snap, send them to firstname.lastname@example.org. See bbc.co.uk/terms for conditions.