This quick effect gives the photo a retro feeling.

Step 1: Color Balance.

Set the Color Balance to, without light intensity:

• Shadows: Cyan-Red: + 49, Magenta-Green: -21, Yellow-Blue: -18
• Midtones: Cyan-Red: + 19, Magenta-Green: 0, Yellow-Blue: 0
• Highlights: Cyan-Red: + 45, Magenta-Green: + 8, Yellow-Blue: + 29

Step 2: Gradient fill.

Set the Bleding Mode to Screen and the Opacity to around 35%

Step 3: Levels.

Set the Levels to:

Set the Opacity to around 50%