Ключевые слова: active, adventure, alone, backpack, beautiful, climbing, concept, discovery, enjoy, epidemic, explore, explorer, freedom, hiker, hiking, holiday, inspiration, isolation, journey, landscape, leisure, lifestyle, loneliness, loneliness epidemic, lonely person, mental health, motivation, mountain, nature, outdoor, people, shows, sightseeing, single, social connection, solitude, solo, tour, tourism, tourist, travel, traveler, trekking, trip, vacation, vacations, walking, wild, young,