Detailed text transcripts for TV channel - CNN - 20100201:01:35:00
Medical attention, food, water, tents. >> reporter: another cnn hero is also at work here in haiti. last year, doc henley showed us what he called his life's passion, providing clean water to people in need. >> approximately 1 billion people lack access to clean water. it's killing more children than aids and malaria combined. and yet all of that can be prevented. >> reporter: this former bartender now spends his time in places like darfur, uganda, and cambodia, providing people the tools and education to have clean, sustainable water. >> whether we're filtering water or drilling a well, we wa...
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