1st day of February (Feb 1, 2024)

Kasugayama Primeval Forest night running 20km.
The footpath of the primeval forest at nighttime is totally dark and quite. Only deers, flying squirrel, and maybe ghost are moving around quietly. 

The running form of releasing-the-ground was rather difficult on its unpaved road and continuous up-and-down, but I tried to keep the feeling as possible.