Harriet Tubman's involvement in the Underground Railroad was significant as she led numerous enslaved individuals to freedom, risking her life for the cause of abolition. Tubman, known as the "Moses of her people," made multiple trips back to the South despite the dangers involved, showcasing her unwavering commitment to freedom and justice. Her work not only helped countless individuals escape but also inspired future generations in the fight against slavery and injustice. Tubman's legacy remains a powerful symbol of courage, resilience, and the struggle for human rights.