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Amazing view of curvy, meandering Zavoj lake on Old Mountain, Serbia
Blue Pond is a tourist destination in Hokkaido.\nIt was bluer than I expected.
Montezuma Well is part of Montezuma Castle National Monument in Arizona, USA. Ancient cliff dwelling is visible on the left side of the photograph.
The geological outcrop Opoki is perhaps one of the most famous and most beautiful natural monuments of the Vologda region. There are flanks on the Sukhona River, about 70 kilometers from Veliky Ustyug
Long exposure of water cascading over the colorful, iron-rich rocks of Rio Tinto.
Photomicrograph of flatworm,
Idyllic shot of rocky dirt road and lush green plants growing in woodland during sunny day at Soriano Nel Cimino
Background from emerald green water saturated with radon. Flooded granite quarry, tree leaves.
Whether sea, lake or river, water is one of the most beautiful elements of nature. Glistening in the sun, it makes every holiday even more beautiful.
Close-up shot of a petri dish for checking an antibiotic in the laboratory.
Natural pools formed on cliffs near The Iron Crazy Waterfall, Chapada Diamantina.
Van/Baskale travertines drone view
Leiden leaf c.s. under microscope
stx2a is a subtype of Shiga toxin-producing E. coli (STEC) linked to Hemolytic Uremic Syndrome (HUS), a severe condition impacting kidney function and blood clotting. STEC poses a significant risk of foodborne illness and can spread within communities including family members.
Papingo Rock Pools, also called ovires, natural green water pools located in small smooth-walled gorge near the village of Papingo in Zagori region, Epirus, Greece.
Aerial drone view of the Shubenacadie River, home to extreme tidal influence.
Diamond mountains. DPRK. Mt.Kumgang trekking route. Singye stream between rocks
Travertine terraces in Pamukkale, Turkey
Guadalupe River in the Texas Hill Country
Blastomycosis is a fungal infection caused by inhaling Blastomyces dermatitidis spores. If it involves only the lungs, it is called pulmonary blastomycosis. Only about half of people with the disease have symptoms, which can include fever, cough, night sweats, muscle pains, weight loss, chest pain, and feeling tired.
Rough ground on riverbank. Stream of water
Fresh water diatom, a type of algae, Pinnularia species. Each diatom is composed of one cell and is mobile. Yellow-brown chloroplast fills cell. Warner Valley, California, USA. Live specimen. Wet mount, 40X objective, transmitted brightfield illumination.
The plants growing behind the barren hill
Mountain river and  waterfall, east Serbia, Europe
White rock on the river. Autumn landscape in the southern Urals. Aktash rock on the Zilim river. nature of Russia.
Aerial view of quarry in Thetford mines during summer day
Brent de Val d'Art - Sant'Antonio in Tortal (m.550) - Trichiana (Belluno)
Aerial view of beautiful lakeshore with majestic yellow larch tree forest in Zakrzówek public park in Krakow city
People in a quarry, partly with climbing equipment. Quarry is filled with water.
Autumn in Watkins Glen State Park, near Seneca Lake, New York State, USA.
Free Images: "bestof:SODsite.gif active site of Mn human mitochondrial superoxide dismutase / Site actif Mn-SOD mitochondriale humaine own 2006-11-28 Federico Cisnetti Dismutases"
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Bird, animal, and human figures, with beads and spindle whorls, Tall-i-Bakun A site, Iran, 4200-3800 BC - Oriental Institute Museum, University of Chicago - DSC07955.JPG
Burial site reconstruction, Bianjiagou, Liaoning province, China, neolithic Yangshao culture, ceramic pots, grind stones, human skeleton - Östasiatiska museet, Stockholm - DSC09659.JPG
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