Black &amp; White orbital images of the lunar surface.<br>This is figure 3-49 of the <i>Apollo 15 Preliminary Science Report</i>, which has the following caption:<br>Telephotograph of an area of southwestern Aristarchus Plateau. The plateau was illuminated by a Sun only 15° to 20° above the horizon at the time this photograph was taken. Although this elevation is still low, a dramatic change in the surface appearance has resulted from the 10° to 15° increase in Sun angle since figure 3-48 was exposed.<br>(Figure 3-48 is AS15-98-13345)
NASA
1971
Apollo Image Atlas, Apollo 15, 70mm Hasselblad Image Catalog, <a rel="nofollow" class="external text" href="https://www.lpi.usra.edu/resources/apollo/catalog/70mm/magazine/?95">Magazine RR/95</a>