A few years ago a group of friends collaborated to make a story online, but gave up, disbanded, and grew distant until now, reuniting on a hiking trip that is unexpectedly interrupted when they're pulled into Equestria and tossed out of a sonic rainboom (in equine bodies, no less) in a strange chronicle of events that not even they understand. Once there, they struggle to fit in to Equestria while trying to understand what exactly happened.

It's too bad passports won't cover universe jumping.