"Niña en cuclillas" is a watercolor and ink study by Diego Rivera depicting a young girl in a crouching position, showcasing the artist's characteristic attention to form and indigenous Mexican subjects. The work demonstrates Rivera's skillful use of light washes and linear detail to capture both the physical posture and psychological presence of his subject. This drawing reflects Rivera's broader artistic practice of creating preparatory studies and finished works that celebrated the dignity and everyday moments of Mexican people, particularly children and workers.