(CNN) Heavy snow fell in many parts of the UK on Sunday as Storm Caroline, the biggest storm so far this year, caused widespread disruption with road and air travel severely affected. Sleet and snow fell in central London as temperatures plummeted. Snow falls on crowds in central London on Sunday. Pedestrians cross the Millennium Bridge in central London. "Weather across the UK and Europe is resulting in some passengers experiencing disruption to their journeys.

Source: CNN December 10, 2017 13:07 UTC