This lovely little book, first published in 1910, is packed full of anecdotes and interesting information, not just about fly-fishing, but also about the scenery in, and history of, Yellowstone Park. This new edition has been updated to a modern book format and is profusely illustrated with the original black and white photographs. Klahowya (a Chinook general greeting) was the pseudonym of author Orange Perry Barnes, who says in his introduction: "This little writing has to do with the streams and the trout therein of that portion of our country extending southward from the southern boundary of Montana to the Teton mountains, and eastward from the eastern boundary of Idaho to the Absaroka range."