Before and After

Step 1
CLick Ctrl-A then Ctrl-C to copy your picture.

Step 2
Click the greyscale button:

Step 3
Then click Ctrl-V to paste the picture and go to Edit >> Fade Paste and set the opacity to 45%.

Step 4
Go to Filter >> Aged Effect >> Sepia and go to Edit >> Fade Aged effect Sepia and set the opacity to 15%.

Step 5
Click once.

Step 6
Go to Filter >> Visual Effect >> Fog >> White and go to Edit >> Fade Fog and set the opacity to 50%.