These photos, shot in early fall of 1958, document decisive rebel military breakthrough in its initial stage: all around the Sierra Maestra range government forces are withdrawing, evacuating small, hard-to-defend outposts and minor towns. This sheet shows the taking of a small town, Las Minas de Bueycito, by forces from Cdte. Fidel Castro's own Columna Nr. Uno: it was a momentous event, for it was the first real town occupied (if only for twenty-four hours) by this column. Cdte. Humberto Sorí Marin, rebel's Judge Advocate General and the commander who led this particular advance, is shown on horseback on Frame 24. Capt. Mario Vasquez, another senior troop leader, is shown on frame 30. Woman - the local pharmacist - detained for questioning on charges that she was a government informer (not an implausible idea, for this town had just been evacuated after long occupation by a government battaillon) shown in frames 5-9.