You can see all the images on a group here and easily report any inappropriate ones to the image host.
Image Url: http://i43.tinypic.com/35a56zc.jpg
Mail: Report image to Tinypic
Image Url: http://oi50.tinypic.com/5yyfjq.jpg
Mail: Report image to Tinypic
Image Url: http://oi47.tinypic.com/jb2vsm.jpg
Mail: Report image to Tinypic
