Photo by Bengt Nyman - http://www.flickr.com/photos/bnsd/4388103306/

Photo by Jason Major - http://www.flickr.com/photos/lightsinthedark/5088424278/

Photo by Ed Yourdon - http://www.flickr.com/photos/yourdon/3700347848/

Photo by Enokson - http://www.flickr.com/photos/vblibrary/7414544704/

Photo by Tony Roberts - http://www.flickr.com/photos/preef/2782284370/

Photo by Portland Center Stage - http://www.flickr.com/photos/portlandcenterstage/2947083393/

Photo by scorzonera - http://www.flickr.com/photos/scorzonera/7844308012/

Photo by Shutter Runner - http://www.flickr.com/photos/shutterrunner/6383138541/

Photo by Shelley Bernstein - http://www.flickr.com/photos/aur2899/2410863257/

Photo by Andrew A. Shenouda - http://www.flickr.com/photos/2007828/7337796502/

Photo by Luke Nadeau - http://www.flickr.com/photos/lukar14/7974940405/

Photo by Trey Ratcliff - http://www.flickr.com/photos/stuckincustoms/440698504/

Photo by LEOL30 - http://www.flickr.com/photos/lwr/374707207/