You must have witnessed a glimpse of beautiful rainbow covering the sky on mostly rainy days. Who doesn't love to enjoy such beauty? Pictures and videos of magnificent rainbow formations have widely been shared on the internet. One such picture of the eternal beauty has surfaced on social media.

The viral picture has been captured and posted on Instagram by a photographer named Stu Berman three days ago. According to Mr Berman's Instagram bio, he is a photographer from San Francisco, California and he loves sharing the world's beauty. “Yesterday morning, I went for a walk in the Marin Headlands and saw a sight unlike any I'd seen before... A "Fogbow," wrote Mr Berman while sharing the post. In the foggy San Francisco sky, the photographer captured this strange and rare airborne phenomenon. This phenomenon is known as fogbow, as well as a white rainbow, this ethereal apparition is a considerably less common sight than its wet counterpart, the rainbow, reported Newsweek.