Those will definitely get eaten. Should give them a shot on the lower Yuba.
That is exactly where I had in mind for them
Good lookin' flies. I like the slightly bent body of the fly in the first photo. Good luck on the Yuba....
"America is a country which produces citizens who will cross the ocean to fight for democracy but won't cross the street to vote."
Make sure to give us an update once you've fished it! Good luck!