Background replacements

So I did some cool background replacement images!  I'm really happy with these, I think they are the best thing I've done this year so far.  I cut the characters silhouettes out and merged the grass on the original image.  In order to mix up the second image I created the mountains from the original image.  I am also quite proud of the colour grading where I was able to make the light from both scenes to match the desert lighting.