But although the dues paid to a seigneur were fixed by custom, it not infrequently happened that the receipts were inadequate to his wants. He had to maintain armed men to guard his castle and his tenants, and these armed men had to be paid and kept in good humour. The lord accordingly was disposed to increase the burdens laid on his serfs, and that to such an extent as to drive them into revolt. He on his part was not unaware of the fact that he held a wolf by the ears, and his impregnable position was chosen not solely as a defence against foreign enemies, but also against his rebellious vassals. The village of Les Eyzies is dominated by the ruins of a castle of the tenth or eleventh century, that was restored in the fifteenth, when a graceful turret was added. The keep is planted on a precipitous rock, and rises to the overhanging roof of chalk that is pierced with rafter- holes for the reception of roof beams, and with openings only to be reached by ladders leading to caves that served as storehouses. At the junction of the Beune with the Vézère, a little further down is a rock standing by itself, shaped like a gigantic fungus. This is called the Roche de la Peine, as from the top of it the Sieur de Beynac, who was also lord of Les Eyzies, precipitated malefactors. But under that designation he was disposed to reckon all such as in any way offended him. In 1594 the Sieur, to punish two of his peasant vassals who had committed a trifling offence, killed one, and dragged the other over stones, attached to the tail of his horse. This act of barbarity roused public indignation, and a deputation waited on the seneschal of Perigord to demand retribution. But having received no satisfaction from this officer, in 1595, the peasants took the matter into their own hands, revolted and besieged the castle. As they failed to take it, they turned on the property of the seigneur, tore up his vines, cut down his woods, and burnt his granges.