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 is a geo thermal energy plant and this is the runoff water from the energy plant. if you could look just beyond that hill which they probably put there so we couldn t see it, you would see that you re basically bathing in factory