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Olive Black

HEX#25241D RGB37, 36, 29 HSL52°, 12%, 13% FamilyBlack ISCC-NBS#114
916 items
Thin rope-like tornado descending from a dark storm cloud far across a flat grassy plain, lit by a gap of blue sky and white clouds.
Tornado Roping Out, Eads, CO Melissa Bukovsky
Fountain of glowing orange lava and sparks shooting up from a dark volcanic crater at dusk, surrounded by white clouds of gas and steam.
Strombolian eruption Reiter Eric
Dense dark green forest canopy covering a wide valley and low hills whose tops disappear into heavy grey cloud.
Los Alcornocales Natural Park Antonio Jordán
Bright green aurora curving across a starry night sky with faint reddish glow, above a dark silhouetted treeline and snowy ground.
Northern lights in Sweden Maartje Houben
Close-up of a metal soil auger blade holding a light brown core of fine clayey soil with small cracks and crumbly flakes, against a dark green background.
Clay-enriched subsoil of a Cambisol Julian Zemke
View from a dark, shaded room through a tall pointed arch over a decorative metal gate to a calm blue sea, with a green wooded island on the horizon and light reflected on the tiled floor.
Balohan port, Weh island Rasi Prasetio
Silhouette of a person riding a camel along a wide beach at sunset, with gentle waves and a golden glare of sunlight on the sea behind.
End of the day for an Amazigh David Fernández-Blanco
Large tree with spreading roots beside a ruined brick wall whose open window frames a white waterfall, with another waterfall cascading down a mossy cliff on the right.
Karera Falls: Biological continuity Giovanni Rallo
Deep green glacial valley between dark steep mountainsides under heavy grey clouds, with a small lake and a winding track on the valley floor.
Glacial valleys Giulia Curatola
Close-up of ivy trailing down a wall, its dark green leaves just beginning to turn red at the edges, with blurred leaves framing it in the foreground and background.
The Very First Stages of Transition Roshanak Tootoonchi
Narrow white waterfall plunging into a green pool at the bottom of a dark gorge with thinly layered, curved rock walls.
Veliki Kozjak - waterfall in the Soča valley, Slovenia Carsten W. Mueller
Broad valley with a flat brown moorland floor and a road, between steep snow-covered mountains, under a partly cloudy sky.
Glencoe David Tanner
Wide green alpine plateau ringed by grey rocky peaks under heavy white clouds, with a long low building and a small hut beside a track in the sunlit grass below.
The green amphitheater Caterina Barrasso
Cylindrical water level logger coated in green algae, standing in a glass of water, with a pale worm tube attached to its side and a tuft of red tentacles at its end.
Water level logger's companion Andreas Paul
Two people in white suits and helmets, one wearing a headlamp, reaching up to sample water dripping from a large rounded flowstone formation in a dark cave.
Sampling the underground under Down Under (Waipuna Cave, New Zealand) Sebastian Breitenbach
Large waves curling and breaking into white foam under a dark grey stormy sky, seen beyond a line of orange lichen-covered rocks and a strip of green coastal scrub.
South Africa: The Storm Rider Aleksandra J. Heer
Calm lake with a cracked mud floor clearly visible through the shallow water in the foreground, reflecting white clouds and dark hills on either side under an overcast sky.
Reverse Nature, Running rivers, smooth waves of lakes, green forests, strong trees, high mountains Maral Habibi
Wild white water of a river rushing past a dark mossy rock ledge into a gorge, with spray rising against the green cliff wall opposite.
Earth and water Ed Pope
Fragments of a carved stone temple pediment mounted on a dark wall in a triangle, with a central round shield bearing a face framed by wild, snake-like hair and a beard.
Roman Bath Aslı Karabayır
Elevated view over a town of white buildings and red roofs in a valley, fading into a thick beige haze that hides the horizon, with dark pine forest in the foreground.
African dust over Northern Greece Evangelos Karageorgos
Dark limestone rock shelter with large rounded rock pillars on either side of a narrow passage that opens to green light beyond, thin roots hanging from the ceiling and stones on the floor.
Gua kajang limestone rock shelter Alagappan Ramanathan
Four people with large backpacks, one carrying a pickaxe and one using walking poles, walking in single file across a dark gravel plain in thick grey fog.
Karthala volcano monitoring Shafik Bafakih
Misty rainforest canopy seen from above at sunrise, with bright sunlight flaring from the left and the tops of two stone temples rising above the trees on the right.
Early morning in Tikal, Guatemala Alexandra Cosseron
Two people in blue jackets walking along a cracked, broken mountain road with white lane markings, beside steep green ridges under thick grey cloud.
The Aftermath of Kelut's Eruption Ratri Andinisari

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