In September 2003 Beni Daniel, Ortaz Ohayon, Ido Yosef Guy and Erez Altawil – four Israelis in their twenties – were kidnapped while trekking near ancient Indian ruins at Ciudad Perdida.
They were taken hostage by members of Colombia’s National Liberation Army (ELN), a leftist rebel organisation which had been waging a war against the government of the south American country since the 1960s.
Three others, kidnapped at the same time, had already escaped. But the Israelis, along with 32-year-old Briton Mark Henderson, were not released for another 102.