Trout Fishing River Techniques Video
Check out this video for some good techniques on river trout fishing. There are some nice charts in this video that show topography of the river bed. You can see from the view here what to look for on your sonar when scoping out locations for rainbow trout. They used a three-way swivel with trout bait attached to the middle line. This video does not say what they used for bait but some good choices would be Berkly Powerbait, dough fishing bait, nightcrawlers, or minnows.