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Deems Burton | all galleries >> Galleries >> The Salmon Trinity Alps Wilderness > Emerald Lake outlet stone dam from the 1800s
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27-MAY-2006

Emerald Lake outlet stone dam from the 1800s

Trinity Alps Wilderness

The dam was built to raise the lake level during the hydraulic gold mining era. Hydraulic mining was outlawed about 1890 due to the environmental chaos it caused.

Canon PowerShot Pro 1
1/250s f/8.0 at 7.2mm hide exif
Full EXIF Info
Date/Time27-May-2006 11:04:13
MakeCanon
ModelCanon PowerShot Pro1
Flash UsedNo
Focal Length7.2 mm
Exposure Time1/250 sec
Aperturef/8
ISO Equivalent
Exposure Bias-0.33
White Balance (-1)
Metering Modematrix (5)
JPEG Quality (6)
Exposure Programprogram (1)
Focus Distance2.060 m

other sizes: small medium large original auto
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Monte Dodge30-May-2006 05:35
Wow , cool shot..
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