Big Mac's delivery route is a little different from Applejack's. It's also different from each delivery before it. But he has a map and a will. And he will not let himself be stopped.

Written for Writer's Training Grounds #011: "Somepony to Watch Over Me"
Big Macintosh wishes chimeras were the only things he had to contend with on his delivery route. What he goes up against is far, far worse...