This photo was recently sent to me, though it was taken by Azita Jackman last year at Gualala Point Regional Park. It's a wonderful photo of a white rainbow, or fogbow.

The best time to see a rare fogbow is in the early morning. If the fog is about bluff high, as in Azita's photo, and the sun is coming up in the eastern sky, you have a chance to see this phenomenon.

Thanks to Colleen Jackman for sending this photo to me and to Azita for allowing me to share her photo with you here.