jawsnap - Wet Rose
Aspecto5 - The Beginning of a Ripple
shatch - Pin Drop
silversx80 - Leaf Encased By a Drop of Rain
Here are the settings I used in the Channel Mixer Dialog.
Here is the final image.
To help the snapshot stand out even more we can lighten the background picture. Use the Create new fill or adjustment layer button in the Layers Palette to create a new Levels Adjustment Layer. Lighten the image by increasing the black Output Level.
Almost there!
Aspecto5 - The Beginning of a Ripple
Aspecto5 - The Beginning of a Ripple
Aspecto5 - The Beginning of a Ripple
See photo in original gallery.