achievement adrenaline adrenaline-rush adventure adventure-writing alaska alaskan-bush alaskan-culture alaskan-frontier alaskan-history alaskan-interior alaskan-landscape alaskan-natives alaskan-wilderness alpine alpine-climbing alpinism alps american-west animals anthropology arctic backcountry backcountry-living bravery bush-pilot bush-pilots camaraderie challenge challenges climbers climbing-culture communities community conservation conservationism courage cultural-anthropology cultural-diversity culture danger death-defying determination documentary dreams ecology ecosystem eiger endurance environment environmental environmental-conservation environmental-protection environmental-writing environmentalism escapism essays expedition expeditions exploration extreme-conditions extreme-sports fear fishing frontier frontier-life frontiers geographic geography geology glaciers government government-policies high-altitude hiking himalayas history homesteading human-impact human-spirit hunting indigenous indigenous-communities indigenous-culture indigenous-cultures indigenous-people indigenous-peoples inspiration inspirational isolation john-mcphee journalism land-management land-use landscape landscapes memoir mining mount-everest mountain-climbing mountain-ranges mountaineer mountaineering mountaineering-culture mountaineering-expeditions mountaineering-history mountaineering-literature mountaineers mountains national-parks native-americans native-communities native-culture native-cultures native-people native-peoples natural-beauty natural-history natural-resources nature nature-writing non-fiction nonfiction northern-lights off-grid-living outdoor outdoor-activities outdoor-adventure outdoor-adventures outdoor-exploration outdoor-life outdoor-living outdoor-pursuits outdoor-recreation outdoor-sports outdoor-survival outdoors passion perseverance personal-accounts personal-growth personal-narrative personal-narratives personal-reflection physical-endurance politics preservation remote remote-areas remote-communities remote-living remote-places remote-regions resource-extraction risk risk-taking river river-travel river-trips rivers rock-climbing rural rural-life self-discovery self-sufficiency sherpas society sociology solitude storytelling subarctic subsistence subsistence-hunting subsistence-living survival survival-skills sustainability swiss-alps switzerland teamwork thrill thrill-seeking tragedy trapping travel travel-writing travelogue triumph true-stories true-story wild wilderness wilderness-exploration wilderness-preservation wildlife wildlife-conservation wildlife-management wildlife-preservation yukon-river