Ключевые слова: activity, among trees, animal observation, architecture, awesome, bird watching, blue sky, building, coniferous, construction, europe, explore, forest, frost, frozen, guard, high, hike, looking, lookout tower, modern, national park, observation, observation tower, on top, outdoor, seasonal, silence, snow, snowman, tall, upwards, viewing, watching, white, winter, winter landscape, wintry, wonderland,