I'm with Elsa, this is not for the bin. But since you ask, I would try a square crop. I'm a huge fan of 1:1 format, and I think this image would work very well that way. Try it out and let us see the result. I'm not the one for wild colors, but a little extra local contrast would probably suit the image. (Disclaimer: I now view on my work laptop, with uncalibrated screen of dubious quality)
-frank-