CECOT and Black Dolphin - Hell on Earth Inside – The World’s Most Terrifying Prisons!

Dive into the chilling realities of the world’s most terrifying prisons: CECOT in El Salvador and Black Dolphin in Russia. From El Salvador’s mega-prison, built to house 40,000 gang members under Nayib Bukele’s crackdown, to Russia’s Black Dolphin, home to serial killers and cannibals with no hope of parole, this documentary exposes the brutal conditions, inhumane treatment, and high-security measures that make these facilities hell on Earth. Learn about the daily lives of inmates, the extreme isolation, and the controversies surrounding human rights abuses. Subscribe for more true crime and prison documentaries! #CECOT #BlackDolphin #WorldsToughestPrisons