Submitted by michael on Thu, 01/01/2015 - 16:16 URL http://www.flickr.com/photos/gsgeorge/54372072/ A student walks in front of the greenhouse on Central Campus at midnight. Students have etched their names and other graffiti into the painted glass. new hi-res version posted! Tags A student walks in front of the greenhouse on Central Campus at midnight. Students have etched their names and other graffiti into the painted glass. new hi-res version posted!