Greetings MMOwners! I was waiting for my guild to run 25 man Naxxramas, when I decided to go for a fly around Storm Peaks...
When I got here on the map...
http://img14.imageshack.us/img14/209...northrend0.jpg
And I seen this hole...
http://img152.imageshack.us/img152/6...northrend1.jpg
Of course it is meant to be there, but continue to follow along the pictures.
And I kept going...
http://img14.imageshack.us/img14/476...northrend2.jpg
And going...
http://img14.imageshack.us/img14/823...northrend3.jpg
When I got to this position...
http://img6.imageshack.us/img6/5082/undernorthrend4.jpg
And I flew out past the invisible wall...
http://img152.imageshack.us/img152/2...northrend5.jpg
And went in this gap to get under the world.
ImageShack - Image Hosting :: undernorthrend7.jpg
Now go explore guys!