Detailed text transcripts for TV channel - CNN - 20170506:18:52:00
Presents a different color in iceland. mostly gray or white, overcast skies and snowstorms. but you can find more color if you know where to look. the turquoise waters, black lava rocks and white mud. must be the blue lagoon. this is one of iceland's most iconic destinations. year-round, day and night, regardless of weather, you'll find people from all over the world bobbing in the waters of the blue lagoon. this man is a professor at the university of iceland. for the past few years he and a group of colleagues have been studying iceland's pools. >> just down the road from here about 200 feet...
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