Ключевые слова: abstract, active, aerial, amazing, america, american, attraction, background, bacteria, bacterial, basin, beautiful, beauty, blue, boiling, bright, clear, cloud, color, colorful, colors, colourful, danger, destination, drive, eruption, faithful, fall, fantastic, fog, formation, geo, geology, geothermal, geyser, graceful, grand, grassland, green, heat, hot, landmark, landscape, lawn, magnificent, man, mat, midway, minerals, mist,