a line across the sky

I took this image in September 2013, on my way to the Great Sand Hills in southwest Saskatchewan. There had been a terrific electrical storm overnight, but because of the light soil there were few traces of the rainfall. The remnants of the storm can be seen here, moving off to the southeast. Using the better editing tools now available, I decided to try editing the image. With a 21:9 crop and some tweaking to the sky and the vegetation, I think it makes a better image.