I seem to recall hearing about a city in AK (Anchorage?) that used to roll all the snow on their streets. Then, one year, they invested a ton of $ in "modern" snow removal equipment... and all the under-street utilities froze because they lost all of their insulation. Oops!
Don't know if the story was true or not, but it makes sense.
Don't know if the story was true or not, but it makes sense.