Ключевые слова: aqua, bacteria, blue, bright, chlorophyll, color, daytime, deep, depth, emerald, geology, geothermal, geyser, glory, hot, hydrothermal, lake, lightabsorbing, lodgepole, microbes, microbial, minerals, mist, morning, national, orange, organisms, overtone, park, pigment, pigmented, pool, purity, range, scenic, smell, spectacular, spectrum, spring, steam, sterile, storm, stretch, sulfur, summer, texture, thermal, thunder, water, yellowstone,