Translation of "Precipitam" in English

Assim falando, volta a sua lança / na direção do cavo monte e empurra / a parede rochosa, e logo os ventos, / qual cerrado esquadrão, se precipitam / pela passagem que lhes é aberta / e em turbilhões as terras vão varrendo.

- When he had said these things, he struck with reversed spear the side of the hollow mountain, and the winds, as a single column, race through the offered gate and blast the lands with a tornado.
- So spake the God and with her hest complied, / and turned the massive sceptre in his hand / and pushed the hollow mountain on its side. / Out rushed the winds, like soldiers in a band, / in wedged array, and, whirling, scour the land.