“Where are the springs?” asked Madame Graslin, giving her full attention to what he said.
Farrabesche pointed to a narrow gorge which seemed to end the valley just below his house. “They are mostly on a clay plateau lying between the Limousin and the Correze; they are mere green pools during the summer, and lose themselves in the soil. No one lives in that unhealthy region. The cattle will not eat the grass or reeds that grow near the brackish water. That vast tract, which has more than three thousand acres in it, is an open common for three districts; but, like the plains of Montegnac, no use can be made of it. This side on your property, as I showed you, there is a little earth among the stones, but over there is nothing but sandy rock.”
“Send your boy for the horses; I will ride over and see it for myself.”
Benjamin departed, after Madame Graslin had shown him the direction in which he would find Maurice and the horses.
“You who know, so they tell me, every peculiarity of the country thoroughly,” continued Madame Graslin, “explain to me how it is that the streams of my forest which are on the side of the mountain toward Montegnac, and ought therefore to send their waters down there, do not do so, neither in regular water-courses nor in sudden torrents after rains and the melting of the snows.”
“Ah, madame,” said Farrabesche, “the rector, who thinks all the time about the welfare of Montegnac, has guessed the reason, but he can’t find any proof of it. Since your arrival, he has made me trace the path of the water from point to point through each ravine and valley. I was returning yesterday, when I had the honor of meeting you, from the base of the Roche-Vive, where I carefully examined the lay of the land. Hearing the horses’ feet, I came up to see who was there. Monsieur Bonnet is not only a saint, madame; he is a man of great knowledge. ‘Farrabesche,’ he said to me (I was then working on the road the village has just built to the chateau, and the rector came to me and pointed to that chain of hills from Montegnac to Roche-Vive),--‘Farrabesche,’ he said, ‘there must be some reason why that water-shed does not send any of its water to the plain; Nature must have made some sluiceway which carries it elsewhere.’ Well, madame, that idea is so simple you would suppose any child might have thought it; yet no one since Montegnac existed, neither the great lords, nor their bailiffs, nor their foresters, nor the poor, nor the rich, none of those who saw that plain barren for want of water, ever asked themselves why the streams which now feed the Gabou do not come there. The three districts above, which have constantly been afflicted with fevers in consequence of stagnant water, never looked for the remedy; I myself, who live in the wilds, never dreamed of it; it needed a man of God.”