Cumulonimbus Rainbow... "Earth Gauge": Lightning, Higher Lows, Jellyfish Plaguehttp://community.fox30online.com/blogs/bureshblog/archive/2008/07/10/3190967.aspx Take a look at this beautiful photo sent to me from Josh Smith on Jacksonville's Northside.  Notice the rainbow-effect above the towering cumulus/cumulonimbus cloud which was caused by the sun's rays shooting through high level cirrus clouds madeen-USCommunityServer 2.0 (Build: 60217.2664)