Entrance of mining tunnel
Matsumaezawa pit, Tanohata mine, Tanohata, Shimohei District, Iwate Prefecture, Japan
Entrance of mining tunnel in Matsumaezawa pit, Tanohata Mine. This tunnel is located in approx. 50 meters east of the tunnel in Photo No.610336. Most of the entrance is buried.
© Hiroaki TANO
Inside of mining tunnel
Matsumaezawa pit, Tanohata mine, Tanohata, Shimohei District, Iwate Prefecture, Japan
Related photo of Photo No.746304. Inside of the mining tunnel in Matsumaezawa pit, Tanohata Mine. Because there is air flow in the tunnel, it seems that the entrance is connected with another one.
© Hiroaki TANO