Ключевые слова: alaska, background, boy, christmas, climber, climbing, czechoslovakian, dog, folgefonna, frozen lake, glacier, hiker, hiking, holidays, iceberg, iceberg lake trail, lake, man, matanuska, montana, mountain, national, night, nightfall, norway, park, ski, ski slope, ski trails, skiing, slope, snow, snowcat, snowman, sport, sporty man, states, trail, united, usa, walking, white, winter, winter holidays, winter sports, wolf,