Dorothea Lange, an American photographer, is best known for her powerful images documenting the Great Depression and the plight of migrant workers. Her iconic photograph, Migrant Mother, became a symbol of resilience in the face of hardship and brought attention to the struggles of the impoverished. Lange's ability to capture the human experience with empathy and precision has influenced generations of photographers. Her legacy teaches us the power of visual storytelling to not only inform but also inspire change, urging us to address social injustices and advocate for the vulnerable.