Temperatures plummeted this week across the eastern half of Europe, with the Alps dipping as low as -20C and to -8.5°C in the Polish town of Zakopane in the Tatras Mountains.
Heavy snow also affected other parts of Poland with 15-20cm (about 6-8in) of snow falling in much of the central swathe of the country and more than 40cm in the south towards the mountains.
