Interesting video that you may have seen, but first for me this eve.
As late as 1949 steam sternwheelers were still "wooding up" at
landings. Am guessing coal and oil were in short supply. Around
27 minutes in they winch through the 5 Fingers Rapids. Fascinating
stuff with a color film view of steam boat life. Title is " A 1949 Steam
Adventure from Skagway to Dawson" on YouTube. This is a home movie
with no sound.