Montrevel was profoundly annoyed at the failure of his efforts thus far to suppress the insurrection. It even seemed to increase and extend with every new measure taken to crush it. A marshal of France, at the head of sixty thousand men, he feared lest he should lose credit with his friends at court unless he were able at once to root out these miserable cowherds and wool-carders who continued to bid defiance to the royal authority which he represented; and he determined to exert himself with renewed vigour to exterminate them root and branch. In this state of irritation the intelligence was one day brought to the marshal while sitting over his wine after dinner at Nismes, that an assembly of Huguenots was engaged in worship in a mill situated on the canal outside the Port-des-Carmes. He at once ordered out a battalion of foot, marched on the mill, and surrounded it. The soldiers burst open the door, and found from two to three hundred women, children, and old men engaged in prayer; and proceeded to put them to the sword. But the marshal, impatient at the slowness of the butchery, ordered the men to desist and to fire the place. This order was obeyed, and the building, being for the most part of wood, was soon wrapped in flames, from amidst which rose the screams of women and children. All who tried to escape were bayoneted, or driven back into the burning mill. Every soul perished--all excepting a girl, who was rescued by one of Montrevel's servants. But the pitiless marshal ordered both the girl and her deliverer to be put to death. The former was hanged forthwith, but the lackey's life was spared at the intercession of some sisters of mercy accidentally passing the place. In the same savage and relentless spirit, Montrevel proceeded to extirpate the Huguenots wherever found. He caused all suspected persons in twenty-two parishes in the diocese of Nismes to be seized and carried off. The men were transported to North America, and the women and children imprisoned in the fortresses of Roussillon. But the most ruthless measures were those which were adopted in the Upper Cevennes: there nothing short of devastation would satisfy the marshal. Thirty-two parishes were completely laid waste; the cattle, grain, and produce which they contained were seized and carried into the towns of refuge garrisoned by the Royalists--Alais, Anduze, Florac, St. Hypolite, and Nismes--so that nothing should be left calculated to give sustenance to the rebels. Four hundred and sixty-six villages and hamlets were reduced to mere heaps of ashes and blackened ruins, and such of their inhabitants as were not slain by the soldiery fled with their families into the wilderness.