An Eternity of Rocks Cover Illustration

Cover illustration to my My Little Ponies: Friendship Is Magic fanfiction "An Eternity of Rocks".

This is a photo collage made up of the following elements:

Rock farm background is taken from a screenshot of S1E23 (The Cutie Mark Chronicles), with the rocks re-arranged.
Sky background is taken from a screenshot of S5E25 (The Cutie Re-Mark Part 1).
Most of Flight Camp is taken from a screenshot of S1E23, flipped horizontally and with filly Rainbow Dash removed.
Tumbling filly Rainbow Dash, Twilight shooting at Starlight, and Spike flinching are taken from separate screenshots of S5E26 (The Cutie Re-Mark Part 2). Rainbow Dash was flipped vertically.
Filly Maud Pie was constructed on top of "MLP Base 22" by , referencing "Maud Pie Base" by for the colors, mane and tail, and "Maud Pie and Boulder" by for the dress (yes, I know filly Maud in canon doesn't wear clothes--I just want to make it really obvious that this is Maud). The latter source is also where I got Boulder, after rotating him to match the telescope.
That object is taken from "Telescope Vector" by . It has been flipped horizontally, tilted up and given a perspective distortion in order to make the lens big enough to fit a recognizable Starlight into. And the finder scope was expanded to ginormous proportions to fit filly Rainbow Dash--with a white background added to make her more visible.
 
Filly Maud is also available by herself as a separate deviation.