The image is a photograph of a plaque on a rock. The plaque is rectangular in shape and has a black background with gold lettering. The text on the plaque reads "3rd Australian Division Signals (2nd AIF) and 4th & 15th Brigade Signals". Below the text, there is a list of the names of the 3rd Australian division signals, including "Wau Bulolo", "Tambu Bay", "Salamaua", "Lae", "Nadzab", and "Mamagata Junction". 

At the bottom of the plaque, it reads "Dedicated to those who served 1939-1945". There is also a blue circle with the text "Lest We Forget" in white letters.