I have tracked these images back to this post – who knows if it was true, but I think probably so. Please do get in touch if you know more, or if permission is needed to use the images. I love to credit the photographers of photos I use, and respect their wishes about reuse of images.
http://www.colonialparkfire.org/indexPage.php?NINE-RESCUED-FROM-STORM-DRAIN…-DUCKS-THAT-IS-661