2013 ISTE Photo Walk, San Antonio, Texas, USA, http://www.flickr.com/groups/iste13photowalk 9123906612_a8aff7d42d_o Technical Details Camera: NIKON D5000 Taken: June 23, 2013 Focal length: 55mm Aperture: f/8 Exposure: 1/800 second ISO: 200