ARIZONA By now I have come to realise how vast The States are and how much the landscape changes by every turn. The scenery goes from bone dry to lush green just by driving uphill through an arrow straight road. Yes, there is still land and sky and clouds and grass and all the rest, but the details are different and changing all the time. Just by crossing the state borders from California to Arizona the dust around has turned from yellow to orange and Joshua Trees were replac