I am assembling an Apollo hoax debunk vid addressing the claim that artificial light was used anywhere in the lunar surface record.  My expertise is in lighting.  But I want to include a segment from a pro-hoax documentary that I cannot locate (not Sibrel's).   I dont remember well, but it contained an interview with an expert in something like photogrammetry or measuring how light reflects of surfaces, where he claimed that a specular highlight on Aldrin's boot (descending the LM ladder) could only be caused by an artificial light (it is actually a reflection of sunlight off Armstrong's suit).  Anyone familiar with that, so I can use it?