Photographs of rainbows always show a lovely spectrum of colors, but the best images are more than just a "picture of a rainbow". It is the surrounding compositional elements which provide a sense of place and context, that makes a rainbow image compelling. Double rainbow over Spofford, New Hampshire. This weeks blog is about getting the most out of these spectacular, but fleeting, displays. It takes planning, luck and a little physics. Learn how to find the photographic Pot of Gold…
