Drainage ditch on the side of the tunnel
Further suggesting that this was not a drainage tunnel is the fact that this tunnel had its own drainage tunnel, a small depression on the side of one of the tunnels, to allow water to naturally drain out (assuming there aren't piles of mud and gravel holding the water back).
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Exploring the gun tunnel (part 2)
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- Clarkstown
- Rockland
- New York
- United States
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Canon PowerShot S70
(Replaced by Canon PowerShot S90)
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©2007 AllAbandoned.com
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EXIF data
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| Exposure | 0.017 sec (1/60) |
| Aperture | f/2.8 |
| Compressed Bits per Pixel | 5 bits |
| Exposure Bias | 0/3 EV |
| Metering Mode | Center Weighted Average |
| Flash | Flash fired, auto mode, red-eye reduction |
| Focal Length | 5.8 mm |
| Color Space | sRGB |
| Focal Plane X-Resolution | 10816.901 |
| Focal Plane Y-Resolution | 10816.901 |
| Focal Plane Resolution Unit | Inches |
| Sensing Method | One-chip colour area sensor |
| Compression | JPEG |


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