University of Colorado students line up to pay for books and supplies at the Colorado Bookstore on Sunday.&lt;br /&gt;
The Colorado Bookstore on the Hill had a busy weekend with students preparing for the first day of classes.&lt;br /&gt;
For more photos and a video, go to  &lt;a href=&quot;http://www.dailycamera.com&quot;&gt;http://www.dailycamera.com&lt;/a&gt;.&lt;br /&gt;
Cliff Grassmick / August 22, 2010