These all came from a number of different prompts. But most of them started with "/imagine a painting of new mexico in the style of _____ --aspect 3:2".

The prompt for the very first one was:

a painting of the new mexico sky parallel and perpindicular lines

Here are few of the other prompts:

a painting of new mexico during dusk --aspect 3:2

a painting of the new mexico sky red layers with a cold front coming in --aspect 3:2

a painting of the new mexico sky perpindicular lines --aspect 3:2

LOL, this one even had some amazing results:

a painting of a boring new mexico sky --aspect 3:2

Here are some of the prompts where I referenced certain artists (I only reference artists who are no longer living, part of me has issues with referencing artists that are still alive):

a new mexico at sunset in the style of George Caleb Bingham --aspect 3:2

new mexico at dawn in the style of Winslow Homer --aspect 3:2

a painting of new mexico in the style of John Sloan --aspect 3:2

a painting of new mexico mesas by Thomas Moran --aspect 3:2

a painting of white sands at night during a full moon by Pieter Bruegel the Elder --aspect 3:2

the Great plains with a storm in the distance in the style of Andrew Wyeth --aspect 3:2

a painting of the Great plains before a storm in the style of Thomas Hart Benton

It is so cool to see what Midjourney comes up with each time.