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Grand Prismatic Spring in Yellowstone National Park
The world famous Grand Prismatic Spring in Yellowstone National Park, Wyoming, USA. Bright rainbow-colored microbial mats surround the hot spring with steam rising into the air, framed by evergreen forests and a deep blue sky. This breathtaking geothermal wonder is one of the most iconic natural landmarks in America and a top destination for travel, science, and exploration themes.
Yellowstone National Park, Wyoming, USA
Japanese hot springs
Located in Yellowstone National Park, Wyoming, the largest hot spring in the United States and third larges in the world.  The amazing colors are actually the heat loving microbes in the pools.
Morning Glory pool at Yellowstone National Park, Wyoming, USA.
Grand Prismatic Hot Springs at Excelsior Geyser in Yellowstone National Park
Image of Steam covers iconic Grand Prismatic Spring in Yellowstone winter
Grand Prismatic Spring in Yellowstone National Park
Grand Prismatic Spring is a geothermal wonderland home to numerous hot springs, mud pots, and geysers
Spectacular panoramic views of Grand Prismatic Geyser in Yellowstone National Park, Wyoming Montana. Midway Geyser Basin. Great hiking. Summer wonderland to watch wildlife and natural landscape. Geothermal.
Grand Prismatic Spring with Steam Rising from the Surface in Yellowstone National Park in Wyoming
Geysers at Midway Geyser Basin Trailhead, Yellowstone National Park.
Beautiful abstract view of Sapphire Pool in Yellowstone National Park
Vertical view at Grand Prismatic Spring, Yellowstone. A brilliant sunstar with lens flare hangs in a cobalt sky while thick steam rises across a forested ridge. In the foreground, the orange thermophile runoff and dark silica crust shimmer with reflected light.
Grand Prismatic Springs in Yellowstone
Yellowstone National Park turquoise thermal pool, Wyoming, USA.
grand prismatic spring in Yellowstone National Park in Wyoming
Yellowstone National Park, Wyoming, United States: the Grand Prismatic Spring, situated in Yellowstone National Park's Midway Geyser Basin, is the largest hot spring in the United States and the third largest globally, spanning approximately 370 feet in diameter and 160 feet in depth while discharging about 560 gallons of 160°F water per minute into the Firehole River via runoff channels. These channels, formed by the spring's outflow, deposit silica minerals as sinter, gradually building terraced formations that preserve ancient microbial mats beneath newer layers. The vibrant rainbow hues—ranging from blue in the sterile central pool to orange, red, yellow, and green in the margins—arise from thermophilic bacteria and algae in the runoff, where temperature gradients influence pigment production: warmer areas favor orange and red carotenoids, while cooler zones promote green chlorophyll. This microbial ecosystem, thriving in extreme heat, offers insights into early Earth life forms.
Image of Majestic Grand Prismatic Springs in Yellowstone winter with steamy sulfur clouds
National Park Yellowstone in Wyoming and Montana, USA
Aerial view of beautiful natural shapes and textures in lake. Taken via drone.
Grand Prismatic Spring in Yellowstone National Park
Vibrant colors created by thermophiles in Yellowstone's iconic G in United States, Wyoming, Lake
Geysers at Midway Geyser Basin Trailhead, Yellowstone National Park.
Path around Grand Prismatic Geyser in Midway Geyser Basin. Yellowstone, USA
Closeup of Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Wyoming, USA
Grand Prismatic Spring Overlook in Yellowstone National Park, Wyoming, USA.
Deatiled photo of Grand Prismatic Spring from above. Yellowstone National Park, Wyoming, USA
Detail of Grand Prismatic Spring with Steam in Yellowstone National Park on Rainy Day with People on the Boardwalk
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