Fly-fishing in British Columbia's Kootenay region.

Derek Bird and Jim McLennan explore the Horsefly river; it's got all the right ingredients to earn this status, deep runs, perfect riffles, logjams and fish; on this autumn float trip, Jim and Derek find some of these rainbows and other surprises.

Filmed in British Columbia's Kootenay region, co-hosts Jim McLennan and Derek Bird fly fish for oversized bull trout and Westslope cutthroat.

The Blackwater River in British Columbia's Cariboo region features a strain of rainbow famous for their aggressive feeding behavior; Derek Bird and April Vokey travel into the Cariboo backcountry to successfully present dries to eager trout.