While digging in pursuit of the Banagawa shogunate's hidden treasure, the crew has an unexpected encounter.
It was clearly a tunnel dug out by someone.
Offensichtlich hatte jemand
dort einen Tunnel gegraben.
Era claramente artificial.
Era claramente artificial.
C’est indéniablement
un puits creusé par l’homme.
È chiaramente un tunnel scavato da qualcuno.
Era claramente um túnel
 cavado por alguém.
Это явно кем-то прорытый туннель.