The flight from Auckland to LA was perhaps the bumpiest I've ever experienced. There were no hot drinks served for the duration, but they did get the meals to us on time. I had a good seat - right at the back of the plane where the fuselage narrows there are 2 seats instead of 3 in the side bays and I got one of them, on the aisle with a wide space beside me and extra legroom in front. I managed some sleep. Then it was LAX, with the terminal looking all modern and clean and neat, and a large staff of uniformed people keeping the swarms of us moving through their system. It was surprisingly and pleasantly efficient, quick and friendly. Then I had about 20 minutes of walking from terminal 4 to terminal 7, a couple of hours in a lounge and a couple more in a Canadair regional jet. We flew over that vast swathe of California and Nevada that seems devoid of trees and full of canyons. I saw Las Vegas below me, then the dusty grey brown landscape became speckled with snow as it ...