This took place Wed, March 4th,08, in Naples. I often look to the sky to watch aircraft,birds and weather but yesterday while in my backyard walking our dog around 5:30pm, I noticed this cloud formation that was just awesome.I took a few pictures of it but my camera didnt have a wide enough view to get it all in,It had to have gone for miles, there was actually at least ten of these clouds that I could see in an arc from north to south,really strange and beautiful. Would someone from your weather team know what forms this phenomenon?