The infamous Black Beach Prison also known as "Blay Beach prison" (or Playa Negra prison) sits at the mouth of the Cónsul River, beside the black beach and behind the Governor's Palace and barracks. Several people have been jailed there in the over the 35 years of dictatorship. Among those imprisoned and tortured are many political leaders such as Rafael Upiñalo (Movimiento), Fabián Nsue (UP), Felipe Ondo Obiang (FDR), Martín Puye of Movement for the Self-Determination of Bioko Island (MAIB) or Plácido Micó of the Social Democratic Convergence for Social Democracy (CPDS).