
Help EarthSky keep going! Please donate what you can to our once-yearly crowd-funding campaign.
The Mobius Arch is one of the dozens of natural arches in California’s Alabama Hills, a range of hills and rock formations near the eastern slope of the Sierra Nevada.
Photography of the Eternal Nomad captured this lunar halo during the February 18-19, 2019, full moon.

Bottom line: Photo of lunar halo over Mobius Arch.
