But the Spanish did make trouble. Weyler once more strove to place an impassable barrier between Pinar del Rio and Havana, to keep Maceo shut up in the former province. He constructed it so strongly, with ditches, block houses, barbed wire fences, artillery and what not as to make it almost impossible of passage. Then he put 10,000 of his best troops west of it, to fight Maceo, and distributed 28,000 more along the trocha to keep Maceo from breaking out. The result was most unfortunate for the Spanish troops west of the trocha. They were there to hunt down Maceo. Instead, Maceo hunted them. If they ventured to attack him, he repulsed them. More often he attacked them, and almost invariably routed them. At Lechuza he cut to pieces Colonel Debos's column and drove its survivors to the shelter of a gunboat at the shore. At Bahia Honda and Punta Brava the Spanish were badly beaten. In the Rubi Hills a Spanish force was all but annihilated, and the commanders began to clamor for reenforcements; though Maceo had only 11,000 men, and the Spanish had 50,000 along the trocha to keep him from crossing it. During the summer the campaign slackened a little, though Maceo won several spirited engagements and maintained his control of practically all the province excepting parts of the coast. In the early fall, with his army increased to 20,000 he resumed the aggressive; using for the first time a dynamite gun which thoroughly demoralized the Spaniards. Near Pinar del Rio city, at Las Tumbas Torino, at San Francisco, at Guayabitos and at Vinales, he defeated the enemy and inflicted heavy losses. The same record was made early in October at San Felipe, at Tunibar del Torillo, at Manaja, at Ceja del Negro, and Guamo. A solitary Spanish victory was won at Guayabitos.