A man tries to open his car during a heavy snowfall in Hortiatis, 40km north of Thessaloniki, on January 3, 2019. - Greece is feeling the effects of the extreme weather front "Sophia", as the low barometric started to cover the country from January 2, 2019 night, "Sophia" is expected to bring very low temperatures, strong winds and heavy snowfall across Greece. (Photo by Sakis MITROLIDIS / AFP)