I was freelancing for magazines and newspapers in between writing books – one on Georgia, one about an Iraqi general in the time of Saddam. Catch as catch can, expect the unexpected, pack plenty of water and Snickers bars. Roads in wartime are either ominously empty or packed with refugees crammed eight to a car, their lives (three bedrolls and a brown vinyl suitcase) strapped to the roof. Food along the way could be sparse, but hunger is always the best sauce: up in the high mountains on the Georgian-Chechen border, talking to refugees fleeing the Russian bombs, we could scrounge only a small pot of boiled potatoes from the village nearby. When Kirkuk fell and we were chasing-dodging columns of black smoke and bandits on the road to Tikrit, the shops were shut and we bought MREs (Meals Ready-to-Eat; American army field rations) from a black-market supply sold along the side of the roads that preceded any actual American troops. Every MRE comes with a little bottle of Tabasco: it turns out even cardboard-mealy jambalaya can be made palatable with Tabasco. When we drove into Baghdad a week after it fell, I remember the first thing I noticed – among the rubble, the dust, the traffic jams, intermittent gunfire and trails of Shia walking to Najaf for the mourning month of Ashura now that Saddam was gone and it was no longer prohibited – were street vendors selling piles of fragile freshly fried crisps. I hopped out of the car and bought a large bagful to encourage a small effort of commerce amid all the mess. The crisps tasted of the engine oil they had probably been cooked in.