Wow, this is amazing! At first glance, I thought it was a scene from a high budget Hollywood movie, the imagery is that beautiful. I'm at a complete loss to describe how utterly gorgeous this is. Wow, just wow.
Someone needs to recommend this for a Daily Deviation! Someone! Please! (I have no idea how, or even if I can - I don't have a subscription.)
Sure! It's call stereoscopic, the green and red looking effect. Well its quite simple. So you got the image you want to apply the effect, you duplicate the layer 2 times. So you got three same images in three different layers. Click the 1st layer (top) > Edit > Adjustment > Levels. Then choose the Red channel, and drag the middle bar to the furthest right, and ok.
Then the 2nd layer (middle) > Edit > Adjustment > Levels. Then choose the Green Channel, and drag the middle bar to the right as well. But do not close it first. Now choose the Blue Channel, and drag the middle bar to the right. And Ok. So this way you will have a layer which is really red, and a layer which is really green.
Then put both of these layer's blending mode to "Screen". And move the red image layer a little to the left/right, to get the layering, and move the green image layer to the left/right too. Once you get the distance and how much you want to expose the greens and reds, merge the two layers together.
Merging them together gets the values back to the original state. The concept is like taking apart the RGB and then putting them back together.