Double rainbow viewed from the steps of the Masonic temple in Alexandria. (Jason Harwell via Facebook)

Yesterday, we showed you eight beautiful rainbow and double rainbow photos sent to us through Twitter and Facebook (and there have been more sightings this evening, see the PM Update below). The best submission so far, arrived today from Facebook follower Jason Harwell who wrote on our Wall:

Here’s the best full shot of Wed.’s double rainbow over DC/MD/VA! From the steps of the Masonic temple. I made a zoomable full-size and caught it on video too!

Check out his website for the large image and video....