The Roman History · Amm. 15.4.3

And soon after it has disentangled itself from its defiles, rolling onward between high banks, it enters a vast lake of circular form, which the Rhætian natives call Brigantia, being four hundred and sixty furlongs in length, and of nearly equal extent in breadth, unapproachable on account of a vast mass of dark woods, except where the energy of the Romans has made a wide road through them, in spite of the hostility of the barbarians, and the unfavourable character both of the ground and the climate.

Ammianus Marcellinus · translated by C. D. Yonge · 1911 reprint
C. D. Yonge translation (preface dated February 1862); G. Bell and Sons, 1911; Project Gutenberg #28587
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