You can skip the first minute or so of this first video. These guys annoy me a little bit. They use the term trails pretty loosely. Maybe to city people dirt roads are trails? This video does show you a little bit of the stuff you can expect right outside the west entrance to Glacier Park.
This video is from Ultimate Adventure but it showcases what you can find on the Wild Bill system. You can skip the first couple minutes to get past the intro stuff.
Here is a good representation of the riding up at Koocanusa. If you hit this during "Fun Days" you'll see stupid human tricks involving vehicles of all types. Be careful in the mud, there is some quicksand type stuff that will eat machines.
Here's a ride by Mullan Idaho. Shefoot Mountain is worth checking out. Also in the Mullan area.
Close to Mullan is Wallace Idaho. Wallace to Avery on the Moon Pass Road is cool. Then have pizza and beer and the Avery TFP. On the trip back go up the highway a couple miles and hit Slate Creek. Check out Slate Meadows as well.
I don't imagine you'll sit down and watch all this junk at one time, but as you get time, it gives you an idea.
