Why does Braemar see such low temperatures?

Braemar in Aberdeenshire holds the record for the lowest temperature ever recorded anywhere in the UK.

The temperature hit -27.2C 43 years ago on the 10 January 1982.

With a yellow warning for snow and ice covering the north of the country it is one of the areas where freezing conditions have hit hard.

BBC Weather presenter Christopher Blanchett explains why Braemar gets so cold.