I'm writing to ask area pilots for some advice on a route from the Astoria area eastbound through the mountains ... looking at the sectionals, there appears to be a flyable route for an antique Cub but I'd really like to hear from those of you who fly into northern Idaho, Montana and the Dakotas. My fuel is standard Cub 12 gallons with an 85HP engine ... 2 hours and I want to be looking at an airport. I have plenty of time to get where I'm going. Don't worry, I'm not going to hold you to anything but I'd like some pointers. My mountain flying has only been in the Appalachians ... all those times I've crossed the Rockies at flight levels doesn't count for much ... Thanks.