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July 23, 2016

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Herminia Hernandez gathers trash on the beach while volunteering to pick up trash on Earth Day, Tuesday, April 22, 2014, in Miami Beach, Fla. People across the globe held events on Earth Day to celebrate the earth's environment and spread awareness on how to conserve its natural resources.

Lynne Sladky / AP

Herminia Hernandez gathers trash on the beach while volunteering to pick up trash on Earth Day, Tuesday, April 22, 2014, in Miami Beach, Fla. People across the globe held events on Earth Day to celebrate the earth's environment and spread awareness on how to conserve its natural resources.