西の端までやってきたが，まだその先に細い土地があった。水の色が順に変わる。昔は湿地帯だったのだろうか。＠七股塩田湿地付近 Came up to the edge of the west, but still there was a narrow land...The color of water changed in order...It seemed that it used to be a wetland belt in the past, I guess. ＠七股塩田湿地付近