CVar cameraPivot

Lets you free look when the camera is on the ground.

Default Setting

 * 1

Possible Settings

 * 0 : Disabled
 * 1 : Enabled

Changing this setting
In-game, type the following /console cameraPivotsetting

Alternatively, you can exit wow, open the Config-cache.wtf file, and add the following line: SET cameraPivotsetting