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Image 1 of 1
Image 1 of 1
Image 1 of 1
Autumn foliage enhances the blue waters of this Portage Valley pond, where the grinding action of glaciers pulverized rock into microscopic "glacial flour" and remains suspended in the meltwater and giving the lakes its distinct milky-turquoise color.
Autumn foliage enhances the blue waters of this Portage Valley pond, where the grinding action of glaciers pulverized rock into microscopic "glacial flour" and remains suspended in the meltwater and giving the lakes its distinct milky-turquoise color.