A rainbow may appear as though it is a half circle, with the middle showcasing its colors across the blue landscape of the sky, however, this common weather phenomena completes itself.

The higher your vantage point, the more likely you’ll see more of the rainbow’s circle. Chen Hui/VCG via Getty Images The legend goes that there is a pot of gold hidden at the end of every rainbow.

PHILADELPHIA (CBS) -- After a cloudy and at-times gloomy Saturday, parts of the Delaware Valley were treated to a spectacular sunset and double rainbow at the end of the day. Lots of photos and videos ...