REUTERS/Marko Djurica
Snow, howling winds, and freezing temperatures are now accompanying asylum seekers on their way through Europe.
Volunteers have described seeing children arrive in reception centres with blue lips and shivering from the bitter cold, according to a report from Reuters.
These images - which show people entering Serbia near the village of Miratovac after crossing the border with Macedonia - offer a glimpse of the hardship faced by those attempting to find safety and a better life in Europe.