Royal Mail adds nearly 14,000 extra rounds for postal delivery . Its website says the UK is experiencing the worst December weather in 30 years . Britain 's Royal Mail has added nearly 14,000 extra rounds for its postal deliverers , hoping to clear a huge holiday backlog caused by winter weather woes . Royal Mail is trying to catch up on the delivery business .
Royal Mail adds nearly 14,000 extra rounds for postal delivery . Its website says the UK is experiencing the worst December weather in 30 years . Royal Mail is trying to catch up on the delivery business .