I was torn between posting the one with the original (gray sky) or this one with the blueish sky using a cooling digital filter.
Personally I'm leaning towards this.
Thanks for looking and let me know if you don't like the filter effect on the background.
Canon EOS-1D Mark IV
Mode Manual Exposure
Tv 1/2000
Av 5.6
Mode Spot Metering
ISO 320
EF300mm f/2.8L IS USM
Focal Length 300.0mm