I started that session in Cambridge Idaho & headed NW to Brownlee reservoir.
By then WJ had caught up with me about the time I had decided to dive down & fly north, up the canyon. Turns out that was Hells Canyon with the Snake River at the bottom & the Nez Perce Nat'l Forest to the east of most of our flight.
We landed in Lewiston, Idaho (Clarkston, Wash. was to the west across the river).
(Gargoyle is my friend!)