Search terms used when checking for duplicates: "Ragefire" "Chasm" "RFC".
Returned this which is how to do it in a pre-Cataclysm Orgrimmar.
Hello everyone, I'm very much an "armchair explorer" for the most part, but I was messing around in Orgrimmar recently and found a way to get behind the RFC instance portal.
It's hardly game-breaking, I know, but I've been meaning to contribute for a while now and this seemed a decent start. Unlike other instances (eg: Uldaman) the floor and walls here are solid, making it a nice little cooking/RP-ing/chilling-out area.
Video via Own3d.tv - Behind Ragefire Chasm
Cheers,
illas
PS: Please watch in HD if you get the chance, I'd really appreciate some feedback re: the quality and presentation.