Editor's Note: The horizons are slightly different, as are the LMs – the length of the struts vary and the undersides of LMs are differently kitted out. The back and tops have minor differences as well. Although the LM 15 is apparently sitting lower into the moonscape this could be part of the scenic backdrop changes.
Jack's finding is significant and highlights the similarity in the composition of the two images. The same situation seems to apply to missions Apollo 16 & 17 – see later study.
