Sand Macrophotography of Dr. Gary Greenberg

There is tremendous beauty in nature, and even some not visible to the naked eye. Take grains of sand, for instance. Much like snowflakes, no two grains are alike. But Hawaii-based Dr. Gary Greenberg reveals a beautiful, colorful tapestry of tiny shells, coral fragments and weathered crystals through his magnified photographs. Greenberg, a former photographer…

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