Sediment

Monsoon Scientist Examining Sediment Core in in Tirunelveli

Monsoon Scientist Examining Sediment Core

Leica R3 · in Tirunelveli

 Scientist Unrolling Sediment Core at Finnish Field Station in at a remote field station in Finland

Scientist Unrolling Sediment Core at Finnish Field Station

Pentax 6x7 · at a remote field station in Finland

 Sediment tubes on field bench after rain in beside a tidal survey transect near Tauranga

Sediment tubes on field bench after rain

Panasonic Lumix DC-S1 · beside a tidal survey transect near Tauranga

 Glacial Silt Braided River Aerial View Philadelphia in near Old City, Philadelphia

Glacial Silt Braided River Aerial View Philadelphia

Fujifilm X-T30 · near Old City, Philadelphia

 Aerial View of Braided River Silt Ledge in on a stone ledge near Kaduna

Aerial View of Braided River Silt Ledge

Fujifilm GFX100 II · on a stone ledge near Kaduna

 Giant Pacific Octopus in Havana Den in near Callejon de Hamel, Havana

Giant Pacific Octopus in Havana Den

Fujifilm X-T4 · near Callejon de Hamel, Havana

 Spider Crab Column Near Lisbon Volcanic Drop-off in beside a volcanic drop-off near Cais do Sodre, Lisbon

Spider Crab Column Near Lisbon Volcanic Drop-off

Olympus OM-10 · beside a volcanic drop-off near Cais do Sodre, Lisbon

 Flamboyant Cuttlefish Walking Reef Crevice in beside a reef crevice under clear water near Belize City

Flamboyant Cuttlefish Walking Reef Crevice

Canon EOS 1000D · beside a reef crevice under clear water near Belize City

 Snappers Swirl Around Mast in Indonesia in in Indonesia

Snappers Swirl Around Mast in Indonesia

Google Pixel 9 Pro XL · in Indonesia

 Geologist Rinsing Red Sandstone Cores at Night in near a weather balloon launch site in Spain

Geologist Rinsing Red Sandstone Cores at Night

Sony ZV-1 · near a weather balloon launch site in Spain

 Crown-of-thorns starfish feeding on reef coral at night in beneath a reef ledge in tropical shallows near Denpasar

Crown-of-thorns starfish feeding on reef coral at night

Sony a7CR · beneath a reef ledge in tropical shallows near Denpasar

 Deep Sea Brine Pool Silhouette Near Tel Aviv in near Tel Aviv

Deep Sea Brine Pool Silhouette Near Tel Aviv

Nikon F6 · near Tel Aviv

 Giant Isopod Silhouette Dawn Indonesia in in Indonesia

Giant Isopod Silhouette Dawn Indonesia

Canon EOS-1D X Mark III · in Indonesia

 Braided Delta Silhouette Under Blue Evening Light in from a ridge above layered foothills near Stuttgart

Braided Delta Silhouette Under Blue Evening Light

iPhone 7 · from a ridge above layered foothills near Stuttgart

 Jawfish Incubating Eggs in Queensland Waters in in Queensland

Jawfish Incubating Eggs in Queensland Waters

Leica M3 · in Queensland

 Sea Lion Silhouette in Indonesian Underwater Light in in Indonesia

Sea Lion Silhouette in Indonesian Underwater Light

Sony Alpha 900 · in Indonesia

 Flash Flood Carving Canyon in Egyptian Floodplain in across a floodplain after rain in Egypt

Flash Flood Carving Canyon in Egyptian Floodplain

Mamiya 7 · across a floodplain after rain in Egypt

 Nurse Shark Resting in Reef Shadow Belize in beside a volcanic reef overhang near Belize City

Nurse Shark Resting in Reef Shadow Belize

Contax II · beside a volcanic reef overhang near Belize City

 Night Reef Ledge Cebu Fish Rim Light in beneath a reef ledge in tropical shallows near Cebu

Night Reef Ledge Cebu Fish Rim Light

Fujifilm X-Pro2 · beneath a reef ledge in tropical shallows near Cebu

 Aerial River Confluence Mixing Muddy and Clear Waters in high above patterned rooftops near Managua

Aerial River Confluence Mixing Muddy and Clear Waters

Leica M5 · high above patterned rooftops near Managua

 Jawfish Incubating Eggs in Silvery Cape Town Waters in near Cape Town

Jawfish Incubating Eggs in Silvery Cape Town Waters

Samsung Galaxy S25 · near Cape Town

 Braided Glacial River Aerial View England in high above irrigation geometry in England

Braided Glacial River Aerial View England

Google Pixel 9 Pro XL · high above irrigation geometry in England

 Giant Starfish on Volcanic Reef in Cebu Twilight in beside a volcanic reef overhang near Cebu

Giant Starfish on Volcanic Reef in Cebu Twilight

Pentax Spotmatic · beside a volcanic reef overhang near Cebu

 Box Jellyfish Drifting in Clear Tamil Nadu Shallows in in Tamil Nadu

Box Jellyfish Drifting in Clear Tamil Nadu Shallows

iPhone 8 · in Tamil Nadu

 Crumbling Stone Mill Waterwheel in Comoros in along a food-processing floor with sorting tables in Comoros

Crumbling Stone Mill Waterwheel in Comoros

Sony a7CR · along a food-processing floor with sorting tables in Comoros

 Giant Clam Vivid Mantle Coral Shallows Cairns in along a coral wall with blue water beyond near Cairns

Giant Clam Vivid Mantle Coral Shallows Cairns

Nikon FE · along a coral wall with blue water beyond near Cairns

 Swollen River Flood Carries Debris Through Valley in across a wide valley floor near Mbabane

Swollen River Flood Carries Debris Through Valley

Sony a7CR · across a wide valley floor near Mbabane

 Broadclub Cuttlefish Over Coral Garden at Twilight in beside a volcanic reef overhang near Cebu

Broadclub Cuttlefish Over Coral Garden at Twilight

iPhone 14 Pro Max · beside a volcanic reef overhang near Cebu

 Whale Shark Through Volcanic Arch in Kashmir in through suspended particles in deep water in Kashmir

Whale Shark Through Volcanic Arch in Kashmir

Pentax LX · through suspended particles in deep water in Kashmir

 Glacier Blue Ice Against Iron Rock Fairbanks in near Fairbanks

Glacier Blue Ice Against Iron Rock Fairbanks

Sony a9 III · near Fairbanks

 Chilean Seamount Sharks Circling Underwater Glare in in Chile

Chilean Seamount Sharks Circling Underwater Glare

4x5 RB Auto Graflex · in Chile

 Brown River Meets Blue Ocean at Sunset in across a wide valley floor near Vancouver

Brown River Meets Blue Ocean at Sunset

Nikon D7200 · across a wide valley floor near Vancouver

 Braided River Silt Before Sunrise in Rajasthan in in Rajasthan

Braided River Silt Before Sunrise in Rajasthan

Sony a1 · in Rajasthan

 Fisherman Hauling Crab Pot from Kelp Shelf Barcelona in along a kelp-fringed shelf near Barcelona

Fisherman Hauling Crab Pot from Kelp Shelf Barcelona

Sony a7R IV · along a kelp-fringed shelf near Barcelona

 Aerial Glacial Moraine Near Ndola Greenhouses in high over greenhouse grids near Ndola

Aerial Glacial Moraine Near Ndola Greenhouses

Panasonic Lumix DC-S5 · high over greenhouse grids near Ndola

 Skier Carving Powder on Beach at Sunset in along a beach near Peshawar

Skier Carving Powder on Beach at Sunset

Canon EOS 77D · along a beach near Peshawar

 Storm Drain Ladder Silhouette Under Towers in beneath transmission towers in Nicaragua

Storm Drain Ladder Silhouette Under Towers

Canon EOS R100 · beneath transmission towers in Nicaragua

 Horn Shark Resting on Kelp Forest Floor at Dawn in along a seagrass channel near the coast in California

Horn Shark Resting on Kelp Forest Floor at Dawn

Nikon D7200 · along a seagrass channel near the coast in California

 Storm Drain Outfall Erupting Into Brown River in beside a water tower ladder in Rhode Island

Storm Drain Outfall Erupting Into Brown River

iPhone 16 Pro Max · beside a water tower ladder in Rhode Island

 Flamboyant Cuttlefish Walking Night Reef in beside a volcanic reef overhang near Denpasar

Flamboyant Cuttlefish Walking Night Reef

Fujifilm X-T50 · beside a volcanic reef overhang near Denpasar

 Wind-Eroded Yardang Ridge Alice Springs in from a ridge above layered foothills near Alice Springs

Wind-Eroded Yardang Ridge Alice Springs

Canon EOS 5D Mark IV · from a ridge above layered foothills near Alice Springs

 Jellyfish Over Seagrass Meadow at Monsoon Blue Hour in above a seagrass meadow near Mumbai

Jellyfish Over Seagrass Meadow at Monsoon Blue Hour

Olympus OM-2 · above a seagrass meadow near Mumbai

 Bar-tailed Godwit Flying Over Mudflats Near Shymkent in beside a tidal inlet near Shymkent

Bar-tailed Godwit Flying Over Mudflats Near Shymkent

Pentax LX · beside a tidal inlet near Shymkent

 Neon-Lit Fossil Excavation Under Night Sky in near Sablon, Brussels

Neon-Lit Fossil Excavation Under Night Sky

Leica M10 · near Sablon, Brussels

 Crumbling Stair Ruin in Vine-Choked Lanzhou Corridor in along a vine-choked corridor near Lanzhou

Crumbling Stair Ruin in Vine-Choked Lanzhou Corridor

Olympus OM-4 · along a vine-choked corridor near Lanzhou

 Striped Hyena Tracks Salt Marsh Havana in beside a tidal inlet near Fusterlandia, Havana

Striped Hyena Tracks Salt Marsh Havana

Xiaomi 13 Ultra · beside a tidal inlet near Fusterlandia, Havana

 Flamboyant Cuttlefish Walking Reef Floor Cebu in beside a reef crevice under clear water near Cebu

Flamboyant Cuttlefish Walking Reef Floor Cebu

iPhone X · beside a reef crevice under clear water near Cebu

 Aerial Tidal Flats Ripple Patterns Slovenia in far above river meanders in Slovenia

Aerial Tidal Flats Ripple Patterns Slovenia

Samsung Galaxy S25+ · far above river meanders in Slovenia

 Flamboyant Cuttlefish Walking Coral Wall Dawn in along a coral wall with blue water beyond near Stone Town

Flamboyant Cuttlefish Walking Coral Wall Dawn

Sony a7 III · along a coral wall with blue water beyond near Stone Town

 Giant Pacific Octopus Hunting in South African Golden Hour in in South Africa

Giant Pacific Octopus Hunting in South African Golden Hour

Zorki 1 · in South Africa

 Oregon Estuary River Meets Ocean Foothills in from a ridge above layered foothills in Oregon

Oregon Estuary River Meets Ocean Foothills

Panasonic Lumix DC-GH5 · from a ridge above layered foothills in Oregon

 Macro Lichen on Tide Blackened Stone in on lichen-covered bark near Constantine

Macro Lichen on Tide Blackened Stone

Mamiya 6 · on lichen-covered bark near Constantine

 Stingray Eyes Peering from Italian Sand in in Italy

Stingray Eyes Peering from Italian Sand

Casio QV-10 · in Italy

 Jellyfish Bell Margin Dawn Vancouver Coast in beside a volcanic drop-off near Vancouver

Jellyfish Bell Margin Dawn Vancouver Coast

Canon Pellix · beside a volcanic drop-off near Vancouver

 Parrotfish in Sunlight Near Denpasar Reef in beside a reef crevice under clear water near Denpasar

Parrotfish in Sunlight Near Denpasar Reef

Nikon D1 · beside a reef crevice under clear water near Denpasar

 Layered Canyon Walls in Western Australia Dry Season in in Western Australia

Layered Canyon Walls in Western Australia Dry Season

Fujifilm X-S20 · in Western Australia

 Copper Alluvial Fan Near Nouakchott Before Dusk in near Nouakchott

Copper Alluvial Fan Near Nouakchott Before Dusk

Sony a7R III · near Nouakchott

 Giant Koi Over Dubai Canyon Shoreline Dawn in along a wave-cut shoreline near Dubai

Giant Koi Over Dubai Canyon Shoreline Dawn

Canon DIGITAL IXUS · along a wave-cut shoreline near Dubai