I bet you had a tough time deciding on how to crop this one. I'd be interested in seeing what's below the dark horizon line and also to see what's to the other side of the left edege of the image. The star effect contrasts nicely with the smooth steam coming from the plant. The darker sky at the top of the image and the dark edge at the bottom frame the image nicely...a little darker at the top maybe. Great Job!!
I like the smudged skies, the streaked steam. This has good intensity, which may have been strong in a tighter crop, perhaps too much negative space at the top.