It's been a long time since Ponyville had such a strange visitor, in fact, the last visitor from so far away was Zecora herself. Ironically, it's the very arrival of this visitor that prompts Zecora to begin questioning her decision to stay in the Everfree. Overcome with sudden homesickness, the zebra begins to consider returning to where she came from.
Cover image belongs to this artist: http://wolfsknight.deviantart.com/art/My-Little-Giraffe-326552544
I claim no participation or ownership, and I encourage you guys to go visit their gallery and let them know how cool it is!