The impact of global warming has various effects in each country. Here in Zao, Yamagata Prefecture, you can see "snow monster" every year, but it is estimated that as global warming progresses as it is, the snow monster will disappear after 40 years from the end of the cold weather. In order to keep this beautiful landscape, we think that we have to transmit what we can do now. I do not want useless electricity use, I would like to start with what I can do.