Spanish police said Monday that they had dismantled a group accused of running a "spiritual retreat" that offered hallucinogenic drugs and dangerous frog venom to clients from around the world. The gang is suspected of operating from a villa in the southeastern town of Pedreguer, charging over $1,160 for multiday stays that included consumption of ayahuasca, San Pedro cactus and a frog venom known as Kambo. "The retreats were held in groups of up to twenty participants, who were attended to by six employees of the organisation during the 'astral journeys,'" the Guardia Civil police force said in a statement....