What happened?

The histogram shape changed and you will notice that most of the pink colour cast has disappeared.

The clouds still have a tinge of pink to them, but on the whole the photo is starting to look like I think it should.

Overall though, the photo now looks a little flat.

Step – 3

Let's have another look at the histogram.

Notice the black and white arrows still tend to be at the far left and right of the "mountain range".

Left Click and hold on the black arrow and drag towards the start of the "mountain range" and watch the photo.

Repeat this for the white arrow on the right hand side.

The resulting photo has now been given a bit of a boost in contrast and more closely resembles what I think the original photo would have looked like.

In many cases, the technique of using just the Levels histogram and eye-droppers can produce an acceptable corrected image.

There is still a slight amount of pink in the bottom of the clouds of our example image, but the aim of the exercise was for a basic correction method using just one tool from Photoshop CS.

Less than five minutes of digital image manipulation to produce an acceptable corrected image.

If you find the steps being taken are a little hard to understand in this text based article, you can click on the link at the end of this article to see the same method explained on our website with the aid of example graphical images.