Published Aug 3. 2005 - 11 years ago
Updated or edited Sep 22. 2015

Once every 17 years Brood...

Once every 17 years Brood X burst forth in the largest mass emergence of insect life on planet Earth. This is a nymph, fresh from its 17 year underground stay, emerging into its adult form for three weeks of life in the light.
Cincinnati, Ohio

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