I went out to the backyard and did a shadow test.
I used a limestone rock and a upside down pot plant plastic holder. I placed them both side by side at a distance of about 12 inches from each other at 4:40 pm today and noticed that the two shadows cast, DID NOT run paralell to each other. They were moving in different shadow angles to each other.
So the moon photo's of the Astronaut and Rocks that have two differring shadows is acceptable. But I don't know if they ever landed on the moon,I'm only saying that my backyard experiment in the afternoon Sun was sufficent to know that it is possible for two shadows to be differring from one another when under the one source of LIGHT to cause the differing shadows cast.
So there