Ardores autem esse in his locis etiam haec res potest indicare, quod in montibus Cumanorum Baianis sunt loca sudationibus excavata, in quibus vapor fervidus ab imo nascens ignis vehementia perforat eam terram per eamque manando in his locis oritur et ita sudationum egregias efficit utilitates.
But that there are fervent heats in these districts may be proved by this circumstance. In the hills of Baiae which belong to Cumae sites are excavated for sweating-rooms. In these hot vapour rising deep down perforates the soil by the violence of its heat, and passing through it rises in these places, and so produces striking advantages in sweating-rooms.
final_alignments\Vitruvius_Architecture_Book_2.json