Interesting abstract photo to play with, and to try push the colors further than usual. Thanks @DanielLikesDT!
Using darktable for exposure compensation, wb, cropping, dehazing, denoising.
DSCF7439.raf.xmp (10.8 KB)
Then the final heavy lifting done by a custom film sim using Fuji Pro 400h and some unrealistic values for saturation given by inhibition couplers.
Just after the fact I noticed I ended up with a very similar crop to @Sunhillow. 
Also a second crop and slightly warmer colors:
DSCF7439.raf.xmp (12.2 KB)