NG SPECIAL ISSUE HIDDEN EARTH

Extinct butterflies, precious jewels, stunning meteorites, an underwater sculpture garden: from one marvel to the next, Hidden Earth unveils a dazzling cache of seldom seen visual wonders. Fascinating stories, wrought with beauty, mystery, and joy, are paired with once-in-a-lifetime moments, natural wonders, and little-seen objects from the far reaches of the globe.

Some highlights include:

• Man-made and natural phenomenon

• Sights, scenes, and artifacts rarely seen

• Stunning photography