899K views · 5.8K reactions |  WOW! This absolutely gorgeous circumhorizontal arc -- popularly known as a "fire rainbow" -- has been spotted across the Seacoast this afternoon! Here's a shot from Rye. ❤️ | WMUR-TV | Facebook

292K views · 2.6K reactions | Un magnifique "arc-en-ciel de feu" (arc circumhorizontal) dans le ciel de Singapour, un phénomène très rare ! Cet effet a lieu quand la lumière du Soleil se réfracte sur des cristaux de glace spécifiques des cirrus (un type de nuage présent dans la couche supérieure de la troposphère) en haute altitude.   Plus de vidéos sur notre chaîne YouTube ! ➡️ https://youtube.com/trustmyscience Crédits : ViralHog | Trust My Science | Facebook

A circumhorizontal arc and a solar halo made quite the pair on September 5, as the two natural phenomena were spotted over Holly Hill, Florida. | storyful

10K views · 644 reactions | On the afternoon of July 26, the Baili Gallery scenic spot in Xinjiang Uygur Autonomous Region's Nilka County, northwest China, saw a solar halo and circumhorizontal arc together. The sight was very rare. A circumhorizontal arc is a colorful, bright and near-horizon arc. The circumhorizontal arc occurs only when the sun is very high in the sky - higher than 58 degrees. Check out the video to see the rare scene. | CGTN | Facebook

123 reactions · 5 comments | A circumhorizontal arc! How the heck do you get one of these upside down rainbows?!  | Meteorologist Ryan Hanrahan | Facebook