Categories Photography Photos Alcatraz Prison Cell Post author By Donncha Post date June 12, 2015 No Comments on Alcatraz Prison Cell Aperture ƒ/4.5 Camera Canon EOS 20D Focal length 10mm ISO 200 Shutter speed 1/60s Share this:MastodonEmailTumblrFacebookLike Loading... Related Tags Alcatraz, Automattic, Canon 20D, Photography, Photos, San Francisco, San Francisco Photos, United States By Donncha Donncha Ó Caoimh is a software developer at Automattic and WordPress plugin developer. He posts photos at In Photos and can also be found on Twitter. View Archive → ← Cat Asleep → Curvy Lady Leave a Reply Cancel reply