Harriet Tubman, born into slavery around 1822 in Maryland, is one of the most renowned figures in Black history. She escaped from slavery in 1849 and subsequently became a prominent abolitionist, humanitarian, and Union spy during the American Civil War.

Tubman is best known for her role as a "conductor" on the Underground Railroad, a network of secret routes and safe houses used by enslaved African Americans to escape to free states and Canada. She made approximately 13 missions to rescue around 70 enslaved people, earning her the nickname "Moses" for leading her people to freedom.

Despite the dangers she faced, including enormous bounties on her head, Tubman never lost a passenger on the Underground Railroad. After the Civil War, she continued her advocacy work, fighting for women's suffrage and for the rights of freedmen and women.

Harriet Tubman's legacy as a fearless leader, activist, and humanitarian lives on, and she is an icon of Black history and the struggle for equality and freedom.