LMK if you think you know where on the route these were taken??? City will be close enough
Last two look like the red deer river near dinosaur provincial park but that isn’t anywhere near an efficient route to Seattle so who the F knows?
cant be in canada look at teh crazy smooth road haha hmmmm
i dunno which way you went but ill take a stab, spokane or great falls ???
Dan your close enough on one of them the Tree pics are at Cour de lane?
Hint on the other’s there between Cour de lane and Monroe.
i give up lol tried google mapping and both of those all show east coast 
dunno whats up with that
its not the I5, and not the 101 so i dunno
Ok Its actually where hwy 2 and 17 meet west of Coulee City, Over looking Sun Lakes State Park in Washington. I took Hwy 2 from there west to Monroe. Funnest drive i’ve ever had. Twisty and absolutly no shoulders.
Cheers