Built atop a WWII American airbase, Ashwell Prison later housed Category C inmates before closing and falling into legend. Now abandoned, investigators report echoing footsteps, voices in empty wings, objects moving on their own, and dark shadow figures, creating a spine-chilling atmosphere cocooned in silence. Night-time ghost hunts continue to draw thrill-seekers wielding EVP gear and thermal cameras to explore the haunted remnants of its cruel past