^^^^ Yeah, I've found some interesting stuff on All Trails. I'm startin' to think there are a few people out there as crazy 'bout bushwhacking as I am. I wish there was a good way to download those, say as .kml extracts, to move to google earth so all my stuff is together. Maybe there is for paying members?
Most of my interests of that sort lie in the Sky Lakes, Mountain Lakes, Wild Rogue, and Kalmiopsis Wilderness areas in SW Oregon. Many of the trails I'm looking for were fairly heavily used pack trails, often supplying fire lookouts, in the years before roads were built into the areas. Some were for cattle prior to wilderness designation. A few were even old military wagon trails from the mid 1800s .. and a substantial percentage of those began as trails used by native tribal people crossing the mountains to forage for seasonal foods in the years before Europeans arrived. Lot of history being lost ... fading away under brush. My personal "mission" is to suss out those old trails and trace them with GPS so someday the history can be revived.
edit to add: however, relative to bigfoot, I suspect those old trails, no longer used by us, represent low-effort routes for crossing some of the mountain passes and traversing some of the very rugged canyons. Even when groundwork is mostly gone and some brush has begun to intrude on the trail, it's still easier than a 100% bushwhack. Many times I've found myself wandering around a mountainside and noticed that the walking was easier than it seemed it should be. After while I'd realize I was on a truly lost trail with blazes on some trees and maybe a sawed stump or log far from where any logging ever occurred or any European-descended person ever lived. Finding that sort of thing truly floats my boat.
One of the trails I'm currently looking for is so far gone there is no ground work, however, if I just walk up the ridge the easiest, least brushy way, I occasionally run into very old stumps .. sawed flat, not broken by wind, and I know I'm still on the trail. I have made it about 2 miles up that one and have 6-7 miles to go.
MIB