You first notice the sound as a low rumble in the distance. It grows louder, and the throaty rumble increases to a roar as the big floatplane swings into the wind for landing. On this remote northern lake where you’ve been stranded by weather for days, this is the sound of salvation. A hardworking Pratt and Whitney radial engine, firmly attached to arguably the best bush plane ever built, is on its way to pick up and deliver you to the land of hot showers and warm beds. Indeed, as I was told by a well-known pilot in Kodiak, Alaska, when I began flying a Beaver, “You won’t find a better airplane for flying in marginal weather in the bush.”