World Map United KingdomDenbighshireLlanferres
Loggerheads Dry river bed
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- Viewed 724 times
- Uploaded on January 1, 2007
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by muba -
Extra information
- Camera: DSC
- Taken on 2006/09/21 11:43:56
- Exposure: 0.026s (1/38)
- Focal Length: 5.90mm
- F/Stop: f/2.600
- ISO Speed: ISO70
- Exposure Bias: 0.00 EV
- No flash
Comments
muba, on April 24, 2007, said:
The River Alyn normally runs along the woodland walk in Loggerheads Country park. But when water levels are low all the water runs down sink-holes in the underlying limestone rock, emerging into daylight again several miles away in a different valley. This leaves a dried up river bed.