Apollo 17 extravehicular activity photomosaic. Caption: Scientist-astronaut Harrison H. Schmitt is photographed standing next to a huge, split lunar boulder during the third Apollo 17 extravehicular activity (EVA 3) at the Taurus-Littrow landing site. The lunar rover, which transported Schmitt and Eugene A. Cernan to this extravehicular station from their lunar module, is seen in the background. The mosaic is made from two frames from Apollo 17 Hasselblad magazine 140. The two frames were photographed by Cernan. Copyright: Credit: NASA