#18 of the images Cold Season Exclusive: Explore Kannana Underground’s ‘Regulating Pond’ and Flood Protection Tunnel | FRIDAY DIGITAL

Zempukuji River intake. When the river is about to overflow due to heavy rain, water is taken from here.

share iconShare on SNS

  • Share on Twitter
  • Share on LINE
FRIDAY DIGITAL
Back to Article

Cold Season Exclusive: Explore Kannana Underground’s ‘Regulating Pond’ and Flood Protection Tunnel

18/18

Access Ranking

See more rankings