A way following the hot spring which there is in the Japanese heart of a mountain.
The name of the hot spring says ubayu.
There is it in Yonezawa-city of Yamagata.
Meters above the sea level 1,300 meters.
The hot spring was discovered in 1533.
The then people appeared more than four days till they arrived at the hot spring.
Because there are not relations with the fireworks, it is a picture with the possibility to delete.