In article ,
Gareth Slee wrote:
Photo taken from our hotel in Florida. Never seen anything like this
before...

http://twitpic.com/ehpmx

No rainbow that I can see. There might be a "mock sun" or fragment of a halo
arc on the small patch of cirrus in the centre of the picture.

--
Rodney Blackall (retired meteorologist)(BSc, FRMetS)
Buckingham, ENGLAND
Using Acorn SA-RPC, OS 4.02 with ANT INS and Pluto 3.03j