That Japanese style saw...
@pyroice21 @bareboneybones It's not a year-round snowy area! There are trees growing there, plus whatever they are feeding the animals. They haven't shown the traditional tub full of lingonberries, kept naturally frozen, but I'm sure they have one. Wild reindeers would die if there was no summer. They are herbivores and plants won't grow unless the temperature stays significantly above 0C. The summer is definitely there. It might be short and not too hot for most of it, but it's enough to give the plants a chance. And to generate endless hordes of mosquitos.
If this series shows no summer whatsoever, it'll be the greatest mistake by the author so far.