Howdy. I found a stainless steel waterbottle on the White Salmon just downstream of Lower ZigZag canyon on R. Right. I was hiking upstream from the creekbed/Orletta Put-in, above the river through some steep terrain just for the hell of it, to see if there was a way to scout it. There wasn't. Not really. Pretty walled up in there.
Anyway, if you find this message, send me a PM back describing the bottle's unique characteristics. Hopefully you can be reunited with it.

------ jP