young hiker man trekking in the mountains of la campana national park in chile

20s activities adult adventure adventures alone alternative america around authentic backpacker caucasian challenging chile climbing eco embracing experiencing fears friendly gen getaway guy hiker hiking hipster holiday holidays human into journey landscape lifestyle male man millenial model mountain old one outdoor person physical single slow solo somewhere south student sustainable teen the tourism tourist trail travel traveler traveller trekking trip unexplored unique vacations wanderlust white wild world year young