Grand Prismatic Spring (Yellowstone)

Grand Prismatic Spring bụ isi iyi mmiri ọkụ kachasị ukwuu na Yellowstone National Park, na nke atọ kachasị ukwuu n’ụwa, mgbe Frying Pan Lake na New Zealand na Boiling Lake na Dominica. Ọ dị na Midway Geyser Basin.