As trout rivers warm in summer, fly-fishing for trout can become downright dangerous for the fish. So many anglers turn their attention to local bass waters. In this great video from the Orvis Fly Fishing Learning Center, Tom Rosenbauer explains the differences between largemouths and smallmouths when it comes to good holding water. In the video below, he discusses how these choices change from season to season. So get out and explore your local bass hot spots when you need to give the trout a rest.