Flavius Josephus, The Wars of the Jews or History of the Destruction of Jerusalem (75), BOOK V Containing The Interval Of Near Six Months From The Coming Of Titus To Besiege Jerusalem To The Great Extremity To Which The Jews Were Reduced, CHAPTER 2 How Titus Marched To Jerusalem And How He Was In Danger As He Was Taking A View Of The City Of The Place Also Where He Pitched His Camp