LC-classificatieGV191.6

accidents(202) adventure(3,092) adventure travel(207) Appalachian Trail(470) autobiography(646) backpacking(1,058) biography(1,699) California(723) camping(1,663) Canada(202) caves(165) climbing(3,417) disasters(104) environment(151) Everest(2,524) expeditions(136) exploration(415) geography(375) geology(215) guide(975) guidebook(1,257) handbook(102) hiking(7,563) Himalayas(1,259) history(1,502) how-to(352) humor(426) instruction(83) instructional(256) knots(68) local(128) man vs. nature(21) maps(558) Minnesota(118) mountain-climbing(47) mountaineering accidents(56) National Parks(261) nature(2,430) New Hampshire(166) New Jersey(97) New Mexico(188) New York(221) Northwest(101) outdoors(3,599) photographs(194) photography(309) pnw(75) Portland(505) recreation(540) reference(1,428) rescue(102) safety(77) science(481) Scotland(276) self-sufficiency(74) Sherpas(91) Southwest(114) sport(231) sports(801) survival(2,595) survival skills(81) survivalism(78) Tennessee(78) tourism(96) travel(5,735) travel writing(121) travelogue(71) trekking(144) true adventure(45) US travel(65) usa(447) Vermont(74) Virginia(135) Washington(449) Washington State(131) White Mountains(76) wilderness(476) Wyoming(68)