This optical illusion is rarer than a rainbow and tricky to see in Australia. So what actually is a fogbow?

Visible when the sun is behind you and the fog is ahead, conditions have to be ‘right in the Goldilocks spot’ to see a fogbowGet our breaking news email, free app or daily news podcastWhen Marie Johnson woke up one foggy morning, she just had a feeling it would be eye-catching.“It was first thing in the morning, when I was heading into town to work. I just thought I’ll quickly call in, get a photo of the fog with the old house,” says Johnson, who lives on a historic farm in Cobar, in outback New South Wales. Continue reading...