terrified vids on Instagram: "Sirens are one of the oldest and most enduring water myths, dating back to ancient Greece, where they were believed to live on rocky coastlines and isolated islands. Sailors described them as beautiful, otherworldly beings whose voices were so haunting that men would steer their ships directly toward the sound, crashing into rocks or drowning as they tried to reach them. Unlike later mermaid depictions, early sirens were often described as part woman, part bird — cr