Thousands of people gathered to see a series of torchlit processions winding through Lewes last year. There will be similar scenes this evening as 6 different societies compete at the event.
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Freezing conditions have caused 24 hours of cross-channel travel chaos - which is set to continue into tonight.
The icy conditions has put a strain on many services in the South, especially those that help the elderly.
School children in Hampshire are performing the story of Mary and Joseph using songs by Take That.