Snow makes journey through Europe harder

It's the first time that Arman Butt, a Pakistani man desperately seeking to reach western Europe, sees snow.

But as the 30-year-old goes limp in the harsh chill, stuck at the Slovenian-Austrian border, he wishes it was not quite so cold.

He is one of some 50 men braving freezing temperatures and walking the short distance that separates the Austrian border post from Slovenia.