ST. PETERSBURG – An unusual optic phenomenon – a huge full circle rainbow – was caught on camera from the top of a skyscraper in St. Petersburg, Russia. People on social media called the spectrum of light “gorgeous” and “round beauty.”

The video was recorded from Lakhta Center, a 460-meter high building under construction in St. Petersburg.

“From such a height, [you] can see a usual rainbow after rain in a new light – it will not be like an arc, but a full circle,” the Lakhta Center said under the video uploaded on YouTube on Friday.

The footage was taken from a cockpit of the tower crane, which is building the skyscraper, it added.