Ключевые слова: cold, dead of winter, disaster, dozer, dozer snowplow, heavy equipment, heavy snow, japan, machine, matsumoto city, mt norikura, nagano prefecture, natural disaster, no people, norikura, norikura kogen, north country, outdoor, people without, rides, road, shinshu, snow, snow country, snow plow dozer, snow removal, snowfall, snowplow vehicles, traffic, unattended, winter, winter scenery,