When did these explosions cease? Some of the deposits are of great age, others are comparatively recent. As we have seen, the bones of men have been found under the lavas of Mont Denise, near Le Puy. Nothing of this kind has been so far discovered in the Vivarais, only the skeletons of the mastodon. But there is historic evidence that leads us to suspect that the last expiring throe was in A.D. 468. S. Mamertus, Bishop of Vienne, instituted Rogation processions, and drew up a litany for use there, because the people were panic-stricken by the earthquakes, by a glare of light in the sky and the falling of ashes, and by loud explosions that were heard. The stags, the wolves even, fled from the Cévennes and took refuge in the towns, laying aside their instinctive fear of men.

Aubenas was erected about a large castle that was begun in the twelfth century and completed in the sixteenth by the Ornano family. It afterwards passed into the possession of the Count of Vogué, who held it till the Revolution. It has happily not been destroyed, and now serves as mairie, tribunal of commerce, etc. The façade is imposing, flanked by round towers and commanded by a square keep. The whole was roofed with glazed brown and yellow tiles. A portion was ripped by a storm and has been repaired with green tiles, and the effect is singular, as if a huge pot of green paint had been spilled over the roof.

The church, with a vulgar modern west-front, is wholly modernised within, but without, where not built into houses, shows that the original church was of the fourteenth century. The buttresses were round turrets that have been deprived of their tops. In a chapel of the church is the monument in black marble of the Marshal Ornano, raised by his wife the Duchess. It was mutilated at the Revolution.

The Ornano family was that of the Sovereign Counts of Corsica, descended from Ugo Colonna whom Leo III. charged with the expulsion of the Saracens from that isle. He was invested with the title of Count by Charlemagne, and he obtained at the same time sovereign rights.

The Genoese, by making themselves masters of Corsica, drove out the Ornanos, and Sanpietro, who went into the service of France, was engaged all his life in fighting the Genoese; and he succeeded in gaining the whole island for France, but Henry II. basely restored it to the Genoese. His son, Alphonso d'Ornano, born in 1548, died in 1610. He fought the Genoese like his father, and with equal success, and was created Marshal of France. His son, Jean Baptiste, was born in 1583, and died in 1626. He was brought up at the Court and was appointed governor of Pont-Esprit, and he was there when tidings reached him of the assassination of Henry IV. He married the Countess of Montlaure, an heiress. Under De Luynes he was appointed tutor to the Duke of Orléans, the King's brother, and governor for the King in Normandy. The favour in which he was held raised him many enemies, and they persuaded Louis XIII. to withdraw his offices from him, and bid him retire to his estates. Ornano at once demanded admittance to the young King, and placed his person at his disposal. Let him be sent to prison, he urged, for he was resolved not to go back into Languedoc with the stigma of disgrace upon him. This bold conduct confounded his foes, and satisfied the King as to his innocence. His former offices were restored to him, and he was named Marshal of France. But Ornano was a bad courtier. He refused to go cap in hand and thank Richelieu for his restoration to honour, and he was so imprudent as to advise the King that he was old enough no longer to be held in leading-strings. The Cardinal, in alarm, had him arrested and thrown into the Castle of Vincennes and summarily poisoned, before any steps could be taken to obtain his release under the King's hand and seal. The Marshal died at the age of forty-three without issue, and his sorrowing widow had the magnificent mausoleum erected to him in the church of Aubenas.

From Aubenas an electric tram conveys one in ten minutes to Vals on the Volane, a lively spot during the season, dead out of it when the hotels are shut and the shops containing wares to attract visitors are closed. The only object of interest in Vals itself is the intermittent spring on the left bank of the stream. This rises in a paved basin with no outlet; and springs forth five times during the day. The hours are not certain, but almost invariably it jets at eleven o'clock or a few minutes later, sometimes leaping to the height of fifteen feet, sometimes rising no more than three, and emitting sulphuretted hydrogen, which phthisic patients inhale eagerly. When the water falls it is sucked back into the bore.

The Volane Valley, by Vals

"For the inhabitants of the plains of Gard and the Bouches-du-Rhône," says Ardouin-Dumazet, "lands roasted by the sun, without shade or water, the valley of the Volane, with its growling torrents, its green chestnuts, the freshness of its slopes, is a little Switzerland. Vals has become to these exuberant populations what Dieppe and Trouville are to the Parisian. But it must not be concluded that folk come here only to be intoxicated with the gas from the springs that rise at every step under cupolas or from amidst rockwork. I have met here with many and genuine bathers, who have come to cure their livers and other internal vessels, by drinking the waters of the spring La Précieuse or that of Saint Jean. Those of the former are not only agreeable to the palate, they have also their clientelle which finds health in this mineralised draught. On tasting this light, sparkling, pleasant water one has some wish to be a patient so as to linger at the taps under the shade of the great trees, and to listen to the murmur of the Volane."