Retentusque omnis exercitus sub pellibus, quamvis hieme saeva adeo, ut obducta glacie nisi effossa humus tentoriis locum non praeberet.
The entire army was kept under canvas, notwithstanding a winter of such severity that the ice-covered ground had to be dug up before it would receive tents.
final_alignments\Tacitus_Annals_Book13.json