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Grayish Red

HEX#905D5D RGB144, 93, 93 HSL0°, 22%, 46% FamilyRed ISCC-NBS#19

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

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 three small flaky mineral pieces of vermiculite, dark and glassy with golden-brown edges, resting in the palm of a hand. — Small pieces of vermiculite Antonio Jordán

Beech forest in autumn: tall slender grey trunks rising from a floor carpeted in red-brown fallen leaves, with yellow and green foliage and the sun shining through on the right. — Fagus sylvatica Vytas Huth

Lithic Rhodoxeralf Jorge Mataix-Solera

Aerial view of rugged reddish-brown land with dark branching valleys meeting a broad body of green-blue water with an irregular, lobed shoreline. — Patterns of Brazil from airplane Juliana Damaceno

Close-up of stony soil mottled brick red, pink and grey, with angular rock fragments, next to a pocket knife whose bolster is engraved Antonio for scale. — Soil color shows chemical processes Antonio Jordán

Small pit of bright red soil between pale limestone boulders, with an extended tape measure and a yellow label numbered 139 standing in it, grass and shrubs around. — Chromic Luvisol Antonio Jordán

Close-up of a rock surface covered in tiny opaque brick-red quartz crystals, with scattered white, crusted cavities and thin slit-like openings. — Eisenkiesel SiO2 Konstantinos Kourtidis

Hand holding a lump of fine-grained sandstone, mostly reddish pink with grey patches, its surface sparkling with tiny grains. — A hand sample of ferruginous sandstone Metwally Hamza

Aerial view at sunset through an aircraft window: a wide river splits into many braided channels around dark islands and sandbars, under an orange and violet sky, with the engine at one corner. — Braided Majesty of the Brahmaputra at Sunset Abhishek Borah

False-colour micrograph of slag: large purple olivine crystals with orange rims, fine yellow branching dendrites, and scattered black angular grains. — Olivine-based slag from a HCFeMn pilot Sophie Graul

Close-up of a dense layer of countless small pink and white snail shells, with a few larger shell fragments and greenish pebbles among them. — Gastropod beachrock in the making Stefano Costanzo

Low sun glowing over a snow-covered frozen river lined with frosted trees, with sparkling ice crystals in the air and a faint rainbow-coloured halo arc in the clouds to the right. — Ice fog and solar halo Maxime Grandin

Sky full of puffy, patchy altocumulus clouds lit in red, orange and violet at sunrise above a dark mountain range with a snowy summit, valley fog and a tree silhouette below. — Painting the Sky with Clouds Johannes Horak

Close-up of a sky packed with puffy clouds glowing fiery orange and red against violet shadows at sunrise, above two snowy mountain summits, one topped by a small mast. — Painting the Sky with Clouds - Closeup Johannes Horak

Vast canyon of layered red, orange and pink rock cliffs and terraces, with a blue-green river winding through the bottom and a flat plateau on the horizon. — A voyage through scale Paulina Cwik

Group of hikers wading up a shallow rocky river between towering, smooth orange and red sandstone walls in a narrow canyon. — The Narrows Ioannis Daglis

Looking up through a narrow slot canyon of smooth, wave-shaped sandstone walls glowing orange, pink and purple, with fine curving layers, towards a strip of blue sky. — Antelope Canyon: Whispers of Stone and Sky Jihyeok Park

Wide sandy beach at low tide covered in wavy ripple marks, with a shallow sheet of water reflecting the sky and breaking surf and a dark headland in the distance. — Geomorphology Paul John Murphy

Hills banded in stripes of red, pink, grey and white below a red rock cap, with small green junipers and a rustic wooden fence along a dirt road in front. — Stripes beyond the fence Giulia Vico

Steep cliff of thin reddish-pink rock layers bent into a gentle fold, rising straight out of a calm green pool that reflects it, with colourful river pebbles on the shore. — Find the fossil Evangelos Alevizos

Vibrant green leaves against a bright sky and textured wall. — Vibrant green leaves in a sunny day! Chaimae Beddad

Pile of red rocks and rubble at the foot of a red cliff on a sandy beach, with orange pebbles scattered on wet sand, waves on the left and another red headland behind. — The collapsed archway Adam Ciesielski

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