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The Hot Garden at Rosemoor
Ragwort in a nature reserve
The yellow rare flower Senecio ovatus in Mountains Carpatians
Hot river at Geothermalatea in  the Haukadalur valley, east of Reykjavík, Iceland.
Close up of yellow candelabra primrose (primula bulleyana) flowers in bloom
Yellowstone Geyser erupts at Yellowstone National Park in the northwest corner of Wyoming, USA.Nikon D3x
Beautiful spring flowers grow in a garden on a flower bed, close-up, plant background, banner, web page decoration, nature illustration.
Taupo, New Zealand.
Asian Elephant skin texture abstract background. trunk of an elephant drinking water very close. in focus
Yellowstone River cuts a deep canyon as it moves north in the Yellowstone Ecosystem in western USA and North America.  Nearest cities are Gardiner, Cooke City, Bozeman, Billings, Montana, Jackson, Wyoming, Salt Lake City, Utah and Denver, Colorado.
Goldenrod be mistaken to ragweed
Prairie in Summer at Theodore Roosevelt National Park, North Dakota, USA
Yellow slime mold, also called dog vomit slime mold, Physarum polycephalum, growing over a fallen log in the Belding Wildlife Management Area of Vernon, Connecticut.
Wildflowers
Super-cluster of rows of tulips of all hues and colors . These amazing summer blooms make for spectacular viewing, amongst the worlds greatest tulip collections. A true treat from nature.
Cat's ear yellow flower.
overview prairie and rivers in Yellowstone National Park in Wyoming
Alberta. From old film stock in 1989
The hues of goldenrod, yellow and green, fill a country prairie
Mammoth Spring ,Yellowstone National Park, Wyoming
Discover the mesmerizing world of the pale tussock moth caterpillar up close. Perfect for illustrating biodiversity, macro photography, and the intricate details of insect life. Wales, UK, September
Yellowstone river in Hayden Valley, USA.
Cypress silk moth or Greek silk moth, Pachypasa otus (Lepidoptera: Lasiocampidae). Caterpillars (larvae) on a man hand
Black-Eyed Susan close up
Exit travertine rock on the surface of the earth. Georgia
Kerria japonica, commonly called Japanese kerria or Japanese rose, is a graceful, spring-flowering, deciduous shrub that is native to certain mountainous areas of Japan and China. It grows to 1-2m tall on slender, arching, yellowish-green stems. Single, five-petaled, as well as double petaled, yellow flowers bloom somewhat profusely in spring.
Beautiful rare bright yellow wildflowers (Patrinia sibirica) close-up in green grass on a meadow in the mountains
Deerweed, deer weed or deervetch, Acmispon glaber at Abbotts Lagoon sand dunes, Point Reyes National Seashore, California.
September 2018 Tieton River Hike in Naches, Washington
The gold-colored runoff at the Upper Geyser Basin in Yellowstone National Park is typically caused by thermophiles, heat-loving microorganisms that thrive in the hot, mineral-rich waters of the geothermal features. These microorganisms, particularly certain types of bacteria and archaea, produce pigments that give the runoff its striking colors. The gold or yellow color is often attributed to thermophilic bacteria like Thermocrinis or other species that can process sulfur or iron, creating vibrant hues in the runoff channels. These colorful runoffs are a hallmark of the park's geothermal activity.
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