Now we are going to fix the yellow desert. Again go to Layer>New Adjustment Layer>Color Balance. This time rename the layer to Desert. Make sure that your tone is Midtones and Preserve Luminosity is off, decrease the blue by -45% or increase the yellow by 45%.
Now open your Layer panel by pressing F7 or by going to Window>Layer. Activate the layer mask i.e. rectangular box present adjacent to the “Desert” color balance tool.
Now we are going to hide/mask the area where we do not want the yellowish tint i.e. her body and the sky. Make sure that the foreground color is black. Grab the Brush Tool from the tool panels or press Shift+B again and again until it comes. Set the hardness between 30-40% as we did in step 2 and choose the size as per your requirement. After masking, your image should look like this.