Usually on vacation, I try to catch the sunrise and sunset each day. The advantage of traveling to the west coast is that I have the time difference to my advantage. The unfortunate side to that, is that I end up waking up so early. On this vacation, that was usually 4:30am, even though the sun didn't rise until 6:45am.
Because there is not a natural horizon in the valleys, the sunsets and sunrises were not as grand as you get on the coasts. Nevertheless, the sun at a low angle, is always good light to shoot in, as can be seen in the shots below.