I found these signs on all the side pillars of the bridge. Can someone explain what they mean?
Date: 2007-07-07
Photo Properties
Summary Details
| Make | Canon | Model | Canon PowerShot A95 |
| Aperture Value | f/5 | Color Space | sRGB |
| Exposure Bias Value | 0 EV | Flash | No Flash |
| Focal Length | 7.81 mm | Metering Mode | Multi-Segment |
| Shutter Speed Value | 1/160 sec | Digital Zoom Ratio | 1 |
| Date/Time | 2007 Jul 07 16:39:14 +0000 |