I made a time lapse movie of a pretty "realistic" painting. It's a bit longer than I hoped it would be. Sorry if it's boring.
First I applied a masking fluid to save areas where I wanted to put some green plants. Then I sketched out the hills. I looked at an old photo taken way back in the 90s. I put some plastic wrap on top of the wet paint to try and get a nice texture. I didn't like the texture and painted over it.
I mostly like the painting, but I might try it speedier and hope for more spontaneous happy accidents.