by floods in the rivers, he swam across, or floated on skins inflated with wind, so that he often anticipated intelligence of his movements. 80
LVIII. In his expeditions, it is difficult to say whether his caution or his daring was most conspicuous. He never marched his army by roads which were exposed to ambuscades, without having previously examined the nature of the ground by his scouts. Nor did he cross over to Britain, before he had carefully examined, in person 81, the navigation, the harbours, and the most convenient point of landing in the island. When intelligence was brought to him of the siege of his camp in Germany, he made his way to his troops, through the enemy’s stations, in a Gaulish dress. He crossed the sea from Brundisium and Dyrrachium, in the winter, through the midst of the enemy’s fleets; and the troops, under orders to join him, being slow in their movements, notwithstanding repeated messages to hurry them, but to no purpose, he at last went privately, and alone, aboard a small vessel in the night time, with his head muffled up; nor did he make himself known, or suffer the master to put about, although the wind blew strong against them, until they were ready to sink.