This Week's 'Ring of Fire' Solar Eclipse: What You Nee

This Week's 'Ring of Fire' Solar Eclipse: What You Need to Know
SPACE.com
Geoff Horner snapped this photo of the May 20, 2012 annular solar eclipse from Utah's Zion National Park. It was taken with a Nikon D90, using a 300mm lens with 11-stop ND filter.
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