Hi, when I did a site: mysite.com search on Google, there are a bunch of pages that just show inidividual images and all of these URL`s appear to be structured like this (an example: about-page/270x232_logo3), etc. etc. I have a bunch of these pages showing up, which just shows an image/logo. can I disallow all of these pages on my robots.txt? How do I get rid of these pages?