A Montana Fish, Wildlife & Parks documentary developed in cooperation with The Governor's Bull Trout Recovery Team. Bull Trout require cold water and they are our indicator of the health of cold water streams in Montana. By protecting exisitng Bull Trout habitat and restoring places that used to have Bull Trout, not only good for the bull, other kinds of trout will benefit in the process. We can all do something help Montana's largest native trout.