Hydrothermal pool microbial mats containing cyanobacteria like Synechococcus
Earth’s Brilliant Boiling Eye
Standing high on the rugged overlook, the sheer magnitude of the grand hot spring hits with breathtaking intensity, its boiling core glowing an impossible, deep cerulean blue.
David S. McMeans · Sony Alpha 7R V · Sony FE 24-70mm f/2.8 GM II wide-angle zoom
Grand Prismatic Spring, Midway Geyser Basin, Yellowstone National Park, Teton County, Wyoming, USA