This is a vast marshland at the 8th station of Mt. Gassan in Yamagata Prefecture. Mt. Gassan is known for its heavy snowfall in winter. In summer, the snow melts and supplies a large amount of water to the marshland. The marshland is attractive for its abundant water source and vastness. Touring the marshland Early October ▼The entire area around the 8th station trailhead is Midagahara Marshland. It is a size that is worthy of the Tohoku region. https://www.wetlandjapan....