Advanced google searches

Does anyone have a link to a page detailing the more advanced google search options? (In this particular case I need to know of a site that is hosting a particular image.)

I use to know one of them but I can’t for the life of me find it.

(In this particular case I need to know of a site that is hosting a particular image.)

Er… right-click on the image, go to properties?

http://www.google.com/help/operators.html

there’s also http://www.soople.com/ if you want to see everything laid out in front of you at once.