trekker Definition

hiker, backpacker, adventurer, mountaineer, climber, tramper, traveler, mountain climber, alpinist, expedition, sightseer, holidaymaker, skier, cyclist, wanderer, paddler, voyager, snowshoer, tripper, backcountry, vacationer, snowboarder, kayaker, musher, canoeist, adventure, himalaya, mount everest, pilgrim, bird watcher, sherpa, rider, sledder, spelunker, makalu, picnicker, birdwatcher, caver, summiteer, mountain biker, yachtsman, patroller, balloonist, nanga parbat, orienteer, globetrotters, canoer, circumnavigator, backpacking, kangchenjunga, cycler, canyoneering, triathlete, bicycler, sailor, nanda devi, britisher, boatman, icefall, summiting, sadhu, himalayas, ultramarathoner, postie, dhaulagiri, skidoo, bushman, outlander, tusker, munro, abseiler, ranger, paragliding, packhorse, rollerblader, unicyclist, yeti, tourer, crag, villager, archer, downhiller, cableway, scooterist, microlight, marathoner, corrie, racer, lensman, mountain goat, rescuer, pensioner, cabbie, snowfield, walker, traveller, gasherbrum, crevasse, yachtswoman, calcuttan,