Planning a trip to Montana in August for some camping, packing and fly fishing. I guess I'm looking for some tips and pointers. We are considering staying in SW area and Yellowstone area. A few places that I'm looking into are Rock Creek, Yellowstone River, Clark Fork. I am interested in some backcountry stuff--like smaller tribs if possible. What are the feeder streams to some of these rivers like in summer? If anyone has any useful pointers at all, feel free to pass them on! I will be a happy camper and would be glad to shape some pointers for my neck of the woods (PA,MD,WV).