T2W1+19

Why I thought about why people called underground railroad an underground railroad because for one thing they are underground and they are railroads. I also think they call it an underground railroad because that is when Harriet Tubman did her trail under the underground railroad back then. I wish I could go under an underground railroad because they look interesting. The underground railroads are called that because they get trampled on by trains. They are called underground railroads because trains travel on them. That is how and why people call underground railroads.