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Red

Red

460 items

Close-up into the centre of a red amaryllis flower lit from behind, its veined petals glowing red and pink around long stamens with yellow-green tips. — Response to cellestial movements Konstantinos Kourtidis

Flock of flamingos wading in a line across a pinkish red lake, with a strip of blue water and wide white salt flats behind. — Flamingos in Laguna Colorada with Salt flats Joern Behrens

Thin-section micrograph in polarised light: worm-like pale grey plagioclase intergrown with pink and purple-blue pyroxene in an intricate maze pattern. — micROCKScopica - Symplectite in Granulite Bernardo Cesare

Night view of a distant volcano with a glowing orange fountain of lava at its summit and a red lit plume trailing sideways, above dark hills dotted with the lights of towns. — Sixty kilometers are far enough to be safety... (?) Federico Scoto

Heart-shaped opening through a red sandstone wall, its glowing orange ceiling showing thin stacked layers and a patch of bright sky at the bottom. — Stone heart Perrine Fernandez

Red dirt track curving through dense tropical forest, with tall thin trees and palm fronds arching overhead and a patch of bright sky at the end. — As above, so it's below Jessica Finck

Several forked lightning bolts striking down from a purple-red night sky behind a dark treeline, with a rhino standing on stony ground near a waterhole in the foreground. — Lightning with Rhino Christoph Schmidt

Abstract close-up of moving water inside a pipe, glowing pink and red, with curved streaks of bright magenta and yellow light reflected on its rippled surface. — Water in motion through Space - 03 Kamal Oudrhiri

View down a pipe of water swirling in a spiral around a dark centre, lit in vivid magenta and pink with patches of violet blue, like a vortex. — Water in motion through Space - 02 Kamal Oudrhiri

Volcano erupting at night: glowing lava fountains and showers of sparks burst from a cone, with orange lava streams running down its flank under red-lit clouds. — Etna eruption: 28 November 2013 Marco Neri

Sharp crest of an orange sand dune curving across the frame, its shaded slope streaked with long ripples and its sunlit edge scalloped with footprints. — Coral Pink Sand Dunes Ioannis Daglis

Aerial view looking straight down on a volcanic summit: a round dark grey crater floor ringed by pale grey and reddish rock and ash slopes. — Flying in the danager zone Kieran Wood

Close-up of a red soil wall, cracked and lumpy, scattered with bluish black spots and paler patches. — Manganese black spots in red soil Antonio Jordán

Close-up of muddy gloved hands holding a broken lump of grey sediment with a thick band of white, ice-like gas hydrate running through it, in front of red overalls. — Gas hydrates from the Gulf of Mexico MARUM - Center for Marine Environmental Sciences

Bare, thin tree trunks silhouetted against a pink and orange sunset sky, rising from misty water with a dark grassy bank in front. — Thermal pool Jeroen Bartol

Pool of vivid blood-red water reflecting pale clouds, edged by a crust of yellow and white deposits and surrounded by dark grey heaps of mine waste rubble, with a second red pool behind. — Rouge Joaquín Delgado

Silhouetted person holding a glowing device at night in a forest, in front of a low line of flames creeping through leaf litter between trees lit orange by the fire. — Nighttime temperature recording of a low-intensity understorey fire Kunal Mallick

Upward view through a narrow slot canyon of smooth, wave-like sandstone walls glowing red, orange and pink, framing a patch of blue sky with white clouds. — Color contrast at Upper Antelope Canyon Aude Lavayssière

Microscope close-up of a pink, finely pitted foraminifera shell with rounded chambers, three of which have a dark square laser pit, on a black background with a scale bar reading 100 µm. — Ablated Pararotalia calcariformata (foraminifera) Danna Titelboim

Orange sun disc with a tiny dark sunspot, dimmed and fading at its lower edge into a thick brown haze above a dark sea. — When the Desert meets the Ocean Marius Schulz

Three people in grey suits with white backpacks numbered 8, 2 and 7 and one domed helmet walking away across reddish desert towards banded red and white hills, carrying bags. — Getting ready for geological sample collection at MDRS 4250300N518300E-11-02-2019 Maria Grulich

Cluster of fly agaric mushrooms with bright red-orange caps flecked with white and pale stems growing among dark soil, fallen leaves, twigs and green plants, with a building blurred in the background. — Multicolor autumn in Bremerhaven Badaluta Carmen Andreea

Open palm holding eight white and cream calcium carbonate nodules, each about the size of a pea or a fingertip, some stained orange-brown with soil. — Large calcium carbonate concretions Antonio Jordán

Close-up of a reddish-brown rock outcrop studded with white and pale grey patches of quartz, in bright sun with deep shadow at the top right. — Outcrop of Quartz Migmatite Metwally Hamza

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