cover, she also busied herself part-time with her explorations of folk music (producing one of the most valuable collections of Bolivian music in the process) and entered into a marriage of convenience with a young Bolivian to gain citizenship. Tactically, she was initially invaluable to Guevara's guerrillas because she used radio equipment hidden in a compartment behind the wall in her apartment to not only send coded messages to Fidel Castro in Havana; but to Guevara's guerrillas in the field by posing as a radiohost giving encoded relationship advice to fictitious lovelorn couples. This radio program was called "Advice to Women". In late 1966 however, the unreliability of many of her comrades in the urban network set up to support Che's guerrillas forced Bunke to travel to their rural camp at Ñancahuazú on a number of occasions. On one of these trips, a captured Bolivian communist gave away a safe house where Tania's jeep was parked in which she had left her address book. As a result, her cover was blown, and she now had no other choice than to join Guevara's armed guerrilla campaign. In this capacity, she was in charge of rationing food and monitoring radio broadcasts. There continues to also be the allegation from fellow surviving guerrilla Benigno, that Bunke and Guevara had at some point become lovers in Bolivia; with Benigno remarking decades later in 2008 that "You could tell by the way they spoke so quietly and looked at each other when they were together near the end". Without Bunke as the guerrilla's contact to the outside world, the guerrillas then found themselves isolated. Bunke also soon found herself battling a high fever, a leg injury, and the painful effects of the Chigoe flea parasite. Consequently, Guevara decided to try to send a group of 16 other ailing combatants, including Bunke, out of the mountains. Death At 5:20 pm on August 31, 1967, the lead guerrilla column was ambushed while crossing the Río Grande at Vado del Yeso. Tania was waist-deep in the water, with her rifle held above her head, when she was shot through the arm and the lung and killed along with eight of her fellow insurgents in quick succession. Her body was then carried downstream and only recovered by the Bolivian Army several days later on September 6. When her corpse was presented to Barrientos, it was decided that it would