Original from the Fuji X-Pro1
Lightroom 5 adjustment {Upright, Gradient Filter for the sky}
Then into Photoshop CC for blending of the sand (removal of footprints)
Photoshop CC - Smart Object 1
Colour balance to add split tone, finally a Curve to create the contrast
Final Image
Photoshop CC - Smart Object 2
Flip the image to have a leading line from the left (i think it's stronger)
Added new Smart Sharpen with low noise in Photoshop CC