Originally Posted by
TonyW
Thanks everyone for the comments.
Donald, I thought too that #4 was the one with the good composition. But even in the dessert, there were continually subtle changes in the appearance, even if only a new patch of red earth or a small bush.
John, all these were through a closed window. The window did not see to have a noticeable tint but there were some troublesome reflections which were hard or impossible to remove.
Nick, shooting from a moving train was not a problem really except for things that were close. Mostly there was enough light for a good shutter speed although the first was taken in the late afternoon. It was surprising how often there was a good scene spoilt by passing trees close to the line.