Ключевые слова: aerial, afternoon, algae, america, bacteria, beautiful, beauty, chromatic, eruption, faithful, grand, heat, holiday, landscape, microorganisms, midway geyser basin, multicolored, nature, overlook, platform, pool, prismatic, river, scene, scenery, steaming, sunny, tourist, travel, trip, turquoise, vacation, valley, vibrant, water, west, western, yellowstone,