By Borrego Springs Local
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19 Dec, 2023
Capturing the Unseen: Borrego Springs’ Desert Aurora While the Northern Lights often steal the celestial spotlight, a recent phenomenon captured by photographer Chris Cook reveals that the heavens have more than one color palette at their disposal. On the evening of November 5, 2023, Cook witnessed a stunning display in the form of a Stable Auroral Red (SAR) arc, painting the skies above Borrego Springs, California, with hues of nocturnal red. A Serendipitous Spectacle Above the Santa Rosa Mountains Cook’s experience in Anza-Borrego Desert State Park, east of San Diego, was serendipitous. His trained eye and equipment—specifically, a Canon EOS 6D paired with a Tamron 15-30mm f/2.8 lens —were primed for moments just like this. The 20-second exposure at ISO3200 allowed him to capture the elusive SAR arc, a phenomenon usually invisible to the naked eye but nonetheless spectacular when revealed by today’s camera technology.