>>1524131That's awesome man, I spent a lot of time in the Mt Rainier national park. I'm gonna be at the white river area where the Wonderland trail cuts through it on the ninth if you guys need a resupply.
You've backpacked before so you probably already know, but it gets real cold up there so I would recommend layering so you can drop a layer whenever. Fleece underneath, you know. For water you should be fine with a fine mesh and purification tablets, maybe a makeshift filtration stand for cool kid points. Bring two pairs of socks for every day, broken in boots a best, bring spare batteries, lightweight e tool for digging shitholes.