https://github.com/davepinch/pinchy.cc/blob/master/content/topics/places/wilderness/wild-sky-wilderness/wild-sky-wilderness.md
The Wallace River, with its headwaters in the snowy ridges of the Wild Sky Wilderness above the falls, takes its name from Skykomish Indigenous homesteaders Joe and Sarah Kwayaylsh (misspelled and mispronounced as “Wallace”), whose allotment homestead was located on the river below the falls.