On the relatively flat Mare Tranquillitatis the lunar horizon should be more than two kilometres away from an astronaut’s Hasselblad camera, but in the case of the Apollo 11 photographic record there is insufficient visible lunar surface.

In all the Apollo 11 photographs the missing lunar surface background in general, and the far too low horizon in particular, strongly indicate that these photos were taken in a studio environment. This is also demonstrated to be the case for the so-called ‘live’ TV broadcasts.
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