Temperatures in Braemar in Aberdeenshire plunged to minus 23 degrees Celsius overnight - the UK's coldest February since 1955. Malcolm MacIntyre from Braemar Mountain Rescue said the very cold conditions meant the risk of avalanches remained "very high". Report by Blairm. Like us on Facebook at http://www.facebook.com/itn and follow us on Twitter at http://twitter.com/itn