Meet the man 'addicted' to solar eclipses
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Meet the eclipse chaser who's travelled the world hunting shadows

Astronomer Glenn Schneider has chased solar eclipses around the world since the early 1970s and has been in the path of totality 33 times. He spoke to BBC World Service, ahead of Monday’s total solar eclipse across North America, about what drives him.

Main image: NASA

Video produced by Trystan Young

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