Yahoo has added Search Assist to their image search. If you're not aware, Search Assist is Yahoo's technology that brings up search suggestions when you start typing in your search.
Here's what it looks like for an initial search:
But Yahoo has added a second tier to Search Assist for Image Search. On a results page, if you click in the search box, you'll get the search suggestions plus image suggestions.
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Meet Your Favorite Search Engine Watch Contributors
Many of SEW's leading expert contributors will be at ClickZ Live, the new online and digital marketing event kicking off in New York (March 31-April 3). Hear from the likes of: Thom Craver, Josh Braaten, Lisa Barone, Simon Heseltine, Josh McCoy, Lisa Raehsler, Greg Jarboe, Dan Cristo, Joseph Kerschbaum, John Gagnon, Eric Enge and more!