Ключевые слова: adult, america, arms, backpacking, calmness, challenge, cloudscape, crater, crest, dangerous, determination, discover, endurance, exploration, explore, freedom, friendship, glacier, global warming, heaven, inspiration, journey, latin, majestic, man, mexican, mexico, mountain, mythology, outdoor, outside, panorama, passion, peaceful, people, relaxation, remote, satisfaction, scenery, science, silhouette, solitude, success, sunshine, team, teamwork, track, travelling, walk,