Step It Up 2007: Sea of People Flood Lower Manhattan
A day before the rains hit NYC, an estimated 1500 people arrived at Battery Park wearing blue to form a human line around the southern tip of Manhattan to mark the new water line if sea levels rise due to climate change.
Activist and founder of Step It Up Bill McKibben (also in blue) spoke to the sea of people before he headed off to DC (via train) for the evening rally there.
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