So I need help removing these buttons from my footer

Hey. So I am trying to figure out how to remove these buttons from the bottom of a friends website (bluefront.org). The buttons are the facebook, huffingtonpost, youtube, and flickr ones. I didn’t create the site, nor do I know who did. I’ve searched the themes footer.php but haven’t been able to find the code anywhere. I have found the source code via safari though. Can anyone help me or guide me in the right direction?

Thanks