Itaque cum specus esset repente naribus apertis, vehemens aquae vis inmissa supplantavit fulturas, quique intra fuerunt, et ab aquae multitudine et ab ruina specus omnes sunt oppressi.
Hence when a tunnel had its passage suddenly opened, a strong rush of water flowed in and threw down the props. The troops within were overwhelmed by the collapse of the tunnel and the flood of water.
final_alignments\Vitruvius_Architecture_Book_10.json