"Ka-Ka-Ska-Ska" ("Headwaters to the Gulf" - in a kayak) is a very entertaining story of four friends' adventure down the Mississippi River. The expedition was not a scheme to fulfill a lifelong fantasy of man against nature or even an attempt to satisfy an unruly midlife itch, but simply the result of an impulsive decision over a cup of coffee. With little thought to detailed planning, the foursome strikes out to conquer the third largest river in the world in kayaks. The chronological travelogue covers the highlights as they paddle through uninhabited wilderness and along the banks of river...