By Simon Romero –

Her nom de guerre was Estela. Part of a shadowy urban guerrilla group at the time of her capture in 1970, she spent three years behind bars, where interrogators repeatedly tortured her with electric shocks to her feet and ears, and forced her into the pau de arara, or parrot’s perch, in which victims are suspended upside down naked, from a stick, with bound wrists and ankles.

Read more in the New York Times