Is it allowed to explore certain areas in the game that aren't used yet? For example Shatterspear Village or, Ironforge Airport? I'm not counting Present Hyjal in this since you actually need hacks and cheats to get there, unlike most of the others. I wondered because i like exploring stuff and such, and i don't wanna get in trouble because of it
Small list of areas that are reachable without exploits:

-Shatterspear Village between Darkshore and Moonglade
-Wetlands Farm
-Ironforge Airport
-Islands south of Tanaris
-And more that i can't think of right now :P

Greetz, Nighthawk