Gisela Marulanda, 23, who claims to be possessed by spirits, participates in an exorcism ritual performed by Hermes Cifuentes (not pictured) in La Cumbre, Valle September 5, 2012. Cifuentes, who is known as "Brother Hermes", says he has performed more than 35,000 exorcism rituals in the past 25 years. (Photo by Jaime Saldarriaga/Reuters)
