Spectacular rainbow displays in America

Rainbows—those beautiful and beguiling natural atmospheric phenomena can light up the dullest of rainy days. And did you know they can even illuminate a nighttime sky?

Landscapes across the US are regularly enhanced by the dramatic appearance of rainbows, multicolored circular arcs that lend spectacular dimension to any scenery. 

Click through the gallery of fantastic rainbow displays, and find out if there's a pot of gold at the end of yours.