Today, the world marks #EarthHour, a historic worldwide lights-out display. Turn off all non-essential lights at 8:30 p.m. your local time and recommit to the fight against climate change. Together we can #changeclimatechange! Via @wwf @leonardodicaprio - Years Of Living Dangerously

Today, the world marks #EarthHour, a historic worldwide lights-out display. Turn off all non-essential lights at 8:30 p.m. your local time and recommit to the fight against climate change. Together we can #changeclimatechange! Via @wwf @leonardodicaprio

Today, the world marks #EarthHour, a historic worldwide lights-out display. Turn off all non-essential lights at 8:30 p.m. your local time and recommit to the fight against climate change. Together we can #changeclimatechange! Via @wwf @leonardodicaprio

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