Twilight Sparkle has been sent to the isolated town of Three Feathers Rise, on behalf of her mentor, Celestia. She is joined by Fluttershy and Rainbow Dash, who by chance have been sent to the same town by the Cutie Map.
However, the three mares, now lost in the mountains of the Yaket range, are being tracked....
This is a The Hills Have Eyes crossover, right?
Nope, just a title pun.