search creative common images on google search

"Red squirrel with pronounced winter ear tufts in the Dusseldorf Hofgarten", Ray Eye, Wikimedia Commons

only steal images you're allowed to.
check it out here

no picture is worth a thousand words

an image search for greenpeace that turns up no images (because they've all disappeared).
more here

searching for the best search?

google vs bing, side by side in the ring - try it here.
i'm a google fan but bing is looking good so far.