Excellent, set, Rob. (Not sure about the horizon in #3, however. ) All of them are stoaters, Rob. The foreground grasses and the clouds are quite stunning in #1, and same goes for #2, although the addition of the tiny photographer is very nice there. In #4 I really like the patch of light on the city that cuts the shadow in two. And then there is #3, which is a very nice image showing what the cyclist gets to see but unfortunately the image is of course totally ruined by the wonky horizon.
Very nice collection Rob. Like how the sky and grasses have a sort of equal disturbance in the second shot; the photographer looks like he is watering the plants in the field or picking berries.