*It is provided by Sorabito Channel, who has uploaded a lot of beautiful 4K aerial drone videos of Kanto area.
Agatsuma Valley is a 3.5km gorge on Agatsuma River which flows through the east side of Gunma Prefecture. It is known as a scenic spot with varied views such as the walking path along the valley, vertical cliffs and oddly-shaped rocks, a waterfall, etc. Sorabito Channel created a beautiful video of Agatsuma Valley with autumn leaves and Haruna-Fuji (Mt. Haruna).
Go through the valley
Only drone could capture a scene like this.