High Chiwaukum Traverse: Lake Ethel to Lake Mary + Big Chiwaukum Peak + Ladies Peak (Chiwaukum Mountains, WA) Jim Brisbine·September 6, 2016Trip Date: September 2-6, 2016 Chiwaukum Crest Climbing Trip & High Chiwaukum Traverse: Lake Ethel to Lake Mary...Big Chiwaukum Peak (8081 ft)Central WA CascadesChiwaukum MountainsFavorite TripsThe Chiwaukum TwoTraverses & Loops (Alpine)Big McWaukum Peakladies peak·327 views