I used to hear about, and read about, people doing serious road-trips, like crossing the United States from coast to coast. It sounded such fun, though of course, I never expected I'd get the chance to do it. Then our oldest son, recently graduated from medical school in Los Angeles, got ready for a move to Texas and invited us along. So, if you've been wondering why my blog's been so neglected and my comments so sparse (or non-existent) for the last week, that's where we've been. On Saturday we flew to Los Angeles and walked the beach and touched the sea. Then on Sunday we loaded the car with boxes and cases (people too) and set off. Buildings gave way to agriculture, to windfarms (quite a surprise), to desert and hills. I wanted to photograph every tall white cactus at the start, but soon I realized they weren't going to go away. Then I watched the scrubby bushes grow shorter and sparser as the land grew more dry. Breakfast in Los Angeles, lunch in Phoenix, di...