english: She had heard of  an “underground railroad," a secret network of safe houses, boat captains, and wagon drivers willing to harbor fugitive enslaved people on their way north.
non_english: Slišala je za 'podzemno železnico', skrivno mrežo varnih hiš, kapitanov ladij in voznikov kočij, ki so bili pripravljeni skrivati pobegle sužnje na poti na sever.