Dr Gary Greenberg has devoted his life to revealing the secret beauty of nature. Sand grains under the microscope microscopic sand photography art photo microscopy artwork

Dr Gary Greenberg has devoted his life to revealing the secret beauty of nature. Sand grains under the microscope microscopic sand photography art photo microscopy artwork

"Some people think it's holding that makes one strong—sometimes it's letting go" ~Unknown

"Some people think it's holding that makes one strong—sometimes it's letting go" ~Unknown

Kaihalulu Red Sand Beach, Maui, Hawaii - Imgur

Kaihalulu Red Sand Beach, Maui, Hawaii

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