backstory mortesen poland coal mine_00004205.jpg
backstory mortesen poland coal mine_00004205.jpg

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    Descend into the depths of coal mine

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Descend into the depths of coal mine

CNN's Antonia Mortensen meets Marcin Holeksa who takes her inside a Polish coal mine, 950 meters underground.

Descend into the depths of coal mine

CNN's Antonia Mortensen meets Marcin Holeksa who takes her inside a Polish coal mine, 950 meters underground.