Have you seen a double rainbow? Some people say it brings luck. I believe its one of the most incredible natural phenomena that will amuse anyone. Here is one such natural surprise appeared for a minute over Waikato River, New Zealand.

Stock photo: Have you seen a double rainbow? Some people say it brings luck. I believe its one of the most incredible natural phenomena that will amuse anyone. Here is one such natural surprise appeared for a minute over Waikato River, New Zealand. was taken by aushine .