Hold [Ctrl] + [Alt] + [Shift] and type tinkerbell. Press the following keys to control the camera.
Press [Ctrl] + [Left Arrow] to turn left
Press [Ctrl] + [Right Arrow] to turn right
Press [Ctrl] + [Up Arrow] to increase altitude
Press [Ctrl] + [Down Arrow] to decrease altitude
Press Z to move forward
Press [Shift] + Z to move backwards
Press C to return to normal.