The 2026 Full‑Circle Sun‑Dog Halo: A Rare 360° Parhelia Crown Captured Over Iceland

🌍 Iceland skies unveil the clearest 360° sun‑dog halo ever captured. A full‑circle parhelia spanning the entire horizon—twice the Moon’s diameter—and lingering 12 seconds. First spotted by amateur astronomer Jón as in March 2026, only 12 such events recorded since 1900. Nature painted a crown of light that feels like a dream. ✨ Like & share if this lights up your imagination!sun dog halo,full circle parhelia,Iceland atmospheric phenomenon,2026 solar halo#nature,#sky,#parhelia,#Iceland