The fortress walls of ancient town of Durostorum, Bulgaria
| Creator: | Svik |
| Source: | http://commons.wikimedia.org/wiki/File:Durostorum-walls.jpg |
| License: | Creative Commons Attribution-ShareAlike 3.0 |
| Attribution: | Svik from bg |
| Added: | 2013-06-09 20:48:00 |
| Uploaded by: | René Voorburg |
| EXIF data: | Camera: Samsung Techwin co., Ltd., Digimax A402 Exposure: 1000/30000 Aperture: f/3.5 ISO: 170 |
