Record breaking heat reaching well over 100 degrees for 3 days with a high near 110.
Salmon La Sac or Cooper River Swimming Hole located at near the Salmon La Sac trailhead.



Cooper Lake, caution when swimming as extremely cold.
Mt Si
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![]() Cooper River Flip Video Size 8629 KB, Format MP4 Length 10 secs. |
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| Cooper River | |||||
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![]() Cooper River Video Size 7870 KB, Format MP4 Length 5 secs. |
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