Pat Mertens and son Joe Mertens are shown here holding Coho caught at the same time. Young Joe Merton, was taught by his dad, Pat Merton, to fly fish and tie his own flies. Now, his dad says, Joe is tying most of the flies that they fish. Here they are on an annual father-son fishing trip to fly fish the Sheboygan fall Chinook and Coho run showing what it is all about.