Hopefully this thread is not completely dead. I found a link to a map that may be useful for those wanting to explore this area. I will try to return in the spring to look around from the ridge....happy hunting and keep us posted. https://www.raremaps.com/gallery/detail/21590/lands-of-yosemite-valley-lumber-company-manuscript-logging-yosemite-valley-lumber-companyby keyboardhiker - Yosemite and the Sierra Nevada. News & Discussion