22-year-old Matthew Dieumegard-Thornton from Sleaford has become one of the youngest people to reach the summit of Mount Everest. Calendar spoke to him via satellite phone and he told us how important it is for young people to get involved in challenges.
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From Sierra Leone to Cyprus, 8,500 Christmas boxes were sent out to every serviceman and woman from the UK.
Selfless Donna Wood from Staffordshire has left her husband and children at home so she can help save lives in Sierra Leone.
It will be a frosty Christmas morning across the UK but any chance of snow is limited to the Scottish mountains.