From
to
Using Paint Shop Pro 9
Get your picture, crop, resize, and sharpen once.
Go to adjust> Automatic Color Balance
Strength - 50
Temperature- 6500
Remove Color Cast is checked.
Adjust > Automatic Contrast Enhancement
Bias - Lighter
Strength - Mild
Appearance - Bold
Adjust > Automatic Saturation Enhancement
Bias - More Colorful
Strength - Strong
Skintones present.
Make a new layer, fill it with #b86c34 and set that to Multiply with a 20% opacity.
Duplicate your base, bring it to the top, set it to Screen, 30% opacity.
Layers > New Adjustment Layer > Curves
Set the layer to Normal, opacity 100%
Layers > New Adjustment Layer > Curves
Set this layer to Burn, 33% opacity.
Make a new layer, fill it with #b2e5fc. Set it to Burn, 100% opacity.
Duplicate that layer, change the opacity to 50%.
Results vary on the quality of the picture. You'll have to mess around with the opacities a lot. Here are some other examples using this tutorial :