It is comparatively easy to replace the sky in Photoshop when the horizon line is more or less even. But when there are buildings, or, as in this case, the rocks, projecting into the sky area, it get somewhat difficult.Open both the images side by side – the one in which you wish to replace the sky (let’s call it ‘A’) and the good sky image (‘B’). In our case, ‘A’ has some … [Read more...]