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Virtual Event

Dark Skies: Rare Phenomena in America’s National Parks

December 17, 2025 @ 12:00 pm - 1:00 pm

Virtual Event

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What happens in the Sierra after dark? Waterfalls appear to catch fire. The moon creates rainbows in the mist of rushing waterfalls. Once-in-a-lifetime comets and meteors streak through the sky. Join us for an evening with award-winning photographer Jeff Pfaller as he tells the story of his 5-year-journey exploring America’s Public Lands at night. You’ll hear about rare dark sky phenomena, making space in your life to witness miracles, and tips for experiencing these bucket-list items for yourself.

Jeff Pfaller is an award-winning photographer, writer, and self-described “parkaholic” who has visited all seven continents, all 50 U.S. states, and more than 20 countries. Based in Chicago, he runs Jeff Pfaller Art and Photography, a creative studio focused on capturing rare, ephemeral natural events. He funds his travels as a content strategist and lives with his wife, three kids and a rotating crew of pets.

Support Sierra Nevada Alliance by purchasing Dark Skies: Rare Phenomena in America’s National Parks photography book. 20% of the profits are directly donated to Sierra Nevada Alliance.

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Details

Date:
December 17, 2025
Time:
12:00 pm - 1:00 pm
Event Category:
Watch

Organizer

Sierra Nevada Alliance
Email
info@sierranevadaalliance.org
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