old wooden water mill on the sai river, rural setting and clear blue sky

agriculture asia azumino azuminoshi beauty blooming blossom built clear colour conservation culture daio day destinations environmental farm farming flowing food green growth horizontal hotaka hut idyllic image irrigation japan japanese landscape material mill nature outdoors people photography river rural sai saigawa satoyama scene scenery scenics sightseeing springtime stream structure tranquil tranquility travel wasabe wasabi water wheel wood