Ключевые слова: adventure, alberta, autumn, beauty in nature, blue, cliff, cloud, day, environment, equipment, extreme sports, extreme terrain, forest, grass, green color, hiking, industry, landscape, leisure activity, mining, mountain, mountain peak, mountain range, nature, no people, nonurban scene, object, outdoors, panoramic, pine tree, quarry, ravine, reflection, rock, rural scene, season, sky, snow, sport, summer, sunlight, tourism, tranquil scene, tranquility, travel, tree, vacations, water, wilderness area, yellow,