My father and I climbed Dewey Pk from up Dewey Creek. Beautiful day, awesome views of Rainier. Saw (and heard) a bunch of elk below. Climbed Seymour Pk as well the same day, then did Tahtlum Pk the next day. I would call the last 80' more like class 4 (Beckey calls it class 3). It is all really loose and hard to protect. A rope would have been nice to rappel off the top.
"After the first glass, you see things as you wish they were. After the second, you see things as they are not. Finally, you see things as they really are, which is the most horrible thing in the world."
--Oscar Wilde on Absinthe