tsr zarrella mars rover photographer_00001221
tsr zarrella mars rover photographer_00001221

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    Meet the man behind the photos of Mars

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Meet the man behind the photos of Mars

CNN's John Zarrella reports on a man who's spent nearly two decades photographing Mars for us to see.

Meet the man behind the photos of Mars

CNN's John Zarrella reports on a man who's spent nearly two decades photographing Mars for us to see.