Bring Him Home
I was listening to Les Miserables' Bring Him Home when I thought this up. Originally Spirit's son (Yes, it's a boy, check the official Breyer toy if you don't believe me) was supposed to be sleeping, bu there aren't any good screenshots of a sleeping colt anywhere. I even tried Youtube. :P So now it just looks like they're sharing a prayer as the sun sets.
This URL will interest all renderers: http://animationbackgrounds.blogspot.com/search/label/SPIRIT
It's where I got the BG.
This image was created by Flurrin and shouldn't be used without permission!
Please respect the artists!