Book II Print 4: Advance rebel positionsYale University. Department of Manuscripts and ArchivesundatedengspaThese are "advance rebel positions" photos: they illustrate the guerrillas' new-found comfort and plenty in the "llano" (cf. frames 6-21: veteran guerrilla Lt. Paco Verdecia drinking malta in a small bodega) and their new level of technical competence: frames 17-36 show RR12 monitoring station manned by Maria-Luisa Sabas and Joaquin Villarcel. See also Print 3.