A signaling assembly for use on an overland vehicle is shown and described, and which includes an exterior mirror housing defining an internal cavity, and which is mounted on a side of the overland vehicle; a semitransparent mirror having forward and rearward facing surfaces, and which is mounted on the mirror housing; a focusing optic mounted in the exterior mirror housing and juxtaposed relative to the rearward facing surface of the semitransparent mirror; and an emitter of visible light mounted in the internal cavity of the exterior mirror housing and juxtaposed relative to the focusing optic, and which further, when energized, emits visible light which passes through the semitransparent mirror, and which can be seen at an angle which is about 60 degrees relative to the side of the overland vehicle.