Court of Appeal officials have confirmed that appeal papers have been lodged by lawyers representing the Home Office.
They said no date had yet been fixed for any appeal court hearing.
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The photographs were taken by a team of brave scientists who are investigating how the crater was formed.
One New York State resident told ITV News he had never seen snow like it in his life.
There will still be a chance of scattered showers in places but it will feel mild with bright spells as we head into the weekend.