Message posted by OldThudMan~!!~ on April 19, 2015 at 19:49:27 PST:
Looks like a standard contrail to me......Probably an airliner....... The really interesting one(s) were the knots on a rope contrail(s) out in California IIRC..........
In Reply to: Interesting Contrail Over Seattle posted by Christian Bryan on April 19, 2015 at 17:55:15 PST:
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