I've been using Smush.it for a while to automatically reduce my image sizes and it's been great.
However, this morning I went through my Media Library and Smushed a lot of images manually. I encountered a few errors (like the time out messages mention elsewhere on the blog) so re-tried a couple of times then stopped.
But now it appears that many of the images that I tried to Smush have been deleted and I can't find them anywhere!
You can see from my front page that many images are now missing: http://www.thenextchallenge.org
Here's an example of a blog post with a missing image - Link
And, for what it's worth, here's a URL for one of the images that is no longer there - Link
Needless to say this is a little frustrating so any suggestions on whether it might be possible to retrieve the missing images would be most welcome.