Attached Link: photomerge

I was trying my luck with a photomerge similiar to the one in the link and decided to try blending the filtered and unfiltered images.  Came out pretty interesting.  On this I used the Wratten 87 filtered image and applied auto levels in the background layer, then applied the color blending mode to the unfiltered image in layer 1.  Both images were taken with a modded camera (AWB).