I'm sure many readers have seen video clips of snowplows in action in various cities in America, and of locomotive-powered snowplows clearing railway lines too. However, in the Northern Hemisphere we don't think of countries like New Zealand as suffering from similar problems. They do, of course, and they use similar solutions.
I enjoyed this video clip of a Kiwirail snowplow train clearing the tracks in the scenic Arthur's Pass region of New Zealand's South Island. This was in winter last year - which, for Southern Hemisphere countries, falls during summer in the Northern Hemisphere. I recommend watching it in full-screen mode.
Lovely scenery - but it must have been cold! Brrr!