Schuylkill River

Silhouetted Whirlpool in Pennsylvania Twilight in across a floodplain after rain in Pennsylvania

Silhouetted Whirlpool in Pennsylvania Twilight

Nikon FM3A · across a floodplain after rain in Pennsylvania

 Winter Hydrogen Sulfide River Cave Close-up in near Sarona, Tel Aviv

Winter Hydrogen Sulfide River Cave Close-up

Fujifilm X-T1 · near Sarona, Tel Aviv

 Hellbender Salamander in Appalachian Stream in above a glacial stream near Quezon City

Hellbender Salamander in Appalachian Stream

Canon EOS 80D · above a glacial stream near Quezon City

 Hellbender Salamander in Haryana Reed Bed in at the edge of a reed bed in Haryana

Hellbender Salamander in Haryana Reed Bed

Olympus OM-D E-M5 Mark II · at the edge of a reed bed in Haryana

 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

 Hellbender Salamander in Appalachian Stream Twilight in along a game trail in Oman

Hellbender Salamander in Appalachian Stream Twilight

iPhone 16 · along a game trail in Oman

 Silhouetted Hellbender in Appalachian Stream Light in along a game trail near Melbourne

Silhouetted Hellbender in Appalachian Stream Light

Samsung Galaxy S9+ · along a game trail near Melbourne

 Silvery Hydrogen Sulfide River in Sardinian Cave in in Sardinia

Silvery Hydrogen Sulfide River in Sardinian Cave

Sony a7R · in Sardinia

 Surreal Hydrogen Sulfide River in Oregon Cave in beside a volcanic drop-off in Oregon

Surreal Hydrogen Sulfide River in Oregon Cave

Canon EOS R8 · beside a volcanic drop-off in Oregon

 Heron Stalking Shallows Day Night Sky Split in beside a tidal inlet near Philadelphia

Heron Stalking Shallows Day Night Sky Split

Fujifilm X-Pro2 · beside a tidal inlet near Philadelphia

 Kayaker Punches Standing Wave Gorge Costa Rica in on a hillside near San Jose Costa Rica

Kayaker Punches Standing Wave Gorge Costa Rica

Canon New F-1 · on a hillside near San Jose Costa Rica

 Underwater Hydrogen Sulfide River at Salvador Shelf in along a kelp-fringed shelf near Salvador

Underwater Hydrogen Sulfide River at Salvador Shelf

Canon EOS R6 · along a kelp-fringed shelf near Salvador

 Bioluminescent Kayak Wake on Agra Causeway Noon in on a wind-open causeway near Agra

Bioluminescent Kayak Wake on Agra Causeway Noon

Asahi Pentax K · on a wind-open causeway near Agra

 Kayaker Riding Standing Wave on Bolivian River in in Bolivia

Kayaker Riding Standing Wave on Bolivian River

Fujifilm X100VI · in Bolivia

 Whirlpool in Java River Strait Late Afternoon in along a wave-cut shoreline in Java

Whirlpool in Java River Strait Late Afternoon

iPhone 12 Pro Max · along a wave-cut shoreline in Java

 Surreal Otter Diving Blue Whale Shadow in at the edge of a reed bed in Rhode Island

Surreal Otter Diving Blue Whale Shadow

Samsung Galaxy S24+ · at the edge of a reed bed in Rhode Island

 Twilight River Confluence Over Çorlu Greenhouse Grids in high over greenhouse grids near Çorlu

Twilight River Confluence Over Çorlu Greenhouse Grids

iPhone 11 Pro · high over greenhouse grids near Çorlu

 Kayaker Eddy Turn Behind Boulder Near Abuja in on a hillside near Abuja

Kayaker Eddy Turn Behind Boulder Near Abuja

Leica II · on a hillside near Abuja

 Kayaker Punctures Standing Wave in Gorge at Dusk in along a beach near Palembang

Kayaker Punctures Standing Wave in Gorge at Dusk

Samsung Galaxy S21+ · along a beach near Palembang

 Hellbender Salamander in Cuban Stream in in Cuba

Hellbender Salamander in Cuban Stream

Fujifilm X-T1 · in Cuba

 Underwater River of Hydrogen Sulfide in Cave Near Auckland in above a seagrass meadow near Auckland

Underwater River of Hydrogen Sulfide in Cave Near Auckland

Olympus OM-D E-M1 Mark II · above a seagrass meadow near Auckland

 Bioluminescent Kayak Wake Flows Uphill in Nicaragua in in Nicaragua

Bioluminescent Kayak Wake Flows Uphill in Nicaragua

Sony a6500 · in Nicaragua

 Aerial Tyrol Switchback Road Over Braided River in high above braided river channels in Tyrol

Aerial Tyrol Switchback Road Over Braided River

Nikon FE2 · high above braided river channels in Tyrol

 Underwater Volcanic Vent Ecuador Noon Light in above a rock shelf in clear water in Ecuador

Underwater Volcanic Vent Ecuador Noon Light

Leica M5 · above a rock shelf in clear water in Ecuador

 Salmon Spawning Bed in New Hampshire Gravel in in New Hampshire

Salmon Spawning Bed in New Hampshire Gravel

Pentax MX · in New Hampshire

 Kayaker Surfs Standing Wave Nepal River in in Nepal

Kayaker Surfs Standing Wave Nepal River

Olympus OM-D E-M1 · in Nepal

 Swiss Underwater Vent in Amber Evening Light in in Switzerland

Swiss Underwater Vent in Amber Evening Light

Sony a7 · in Switzerland

 Swollen River in Amsterdam at Blue Hour in in Amsterdam, Netherlands

Swollen River in Amsterdam at Blue Hour

Nikon D810A · in Amsterdam, Netherlands

 Surreal Climber on Mirror Water Harbor Quay Philadelphia in at a harbor quay near Italian Market, Philadelphia

Surreal Climber on Mirror Water Harbor Quay Philadelphia

Sony a6000 · at a harbor quay near Italian Market, Philadelphia

 Silhouetted Whirlpool in Welsh Valley Late Autumn in across a wide valley floor in Wales

Silhouetted Whirlpool in Welsh Valley Late Autumn

Leica I · across a wide valley floor in Wales

 Kayakers in Sea Cave Aerial Winter Drizzle in on a mountain path near Cape Town

Kayakers in Sea Cave Aerial Winter Drizzle

Asahi Pentax S · on a mountain path near Cape Town

 Hellbender Salamander Night Stream Fog in along a game trail in Italy

Hellbender Salamander Night Stream Fog

Leica M Monochrom · along a game trail in Italy

 Silhouetted Freediver Sun Rays Blue Hole California in beside a volcanic drop-off in California

Silhouetted Freediver Sun Rays Blue Hole California

Nikon D40 · beside a volcanic drop-off in California

 Winter River Braiding Through Norwegian Fjord Floodplain in from a ridge above layered foothills in the Fjords of Norway

Winter River Braiding Through Norwegian Fjord Floodplain

Lubitel 166 universal · from a ridge above layered foothills in the Fjords of Norway

 Kayaker Surfs Mountain River Wave Bolivia in in Bolivia

Kayaker Surfs Mountain River Wave Bolivia

iPhone 7 · in Bolivia

 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

 Kayaker Navigating Whitewater Rapids Near Gulu in along a beach near Gulu

Kayaker Navigating Whitewater Rapids Near Gulu

FED 1 · along a beach near Gulu

 Whitewater Gorge View from Ridge Above Hanover in from a ridge above layered foothills near Hanover

Whitewater Gorge View from Ridge Above Hanover

iPhone SE (2022) · from a ridge above layered foothills near Hanover

 Kayaker Punches Standing Wave in Gorge in on a mountain path near Cotonou

Kayaker Punches Standing Wave in Gorge

iPhone 16 · on a mountain path near Cotonou

 Aerial Winter Road Switchback Over Chilean River in high above braided river channels in Chile

Aerial Winter Road Switchback Over Chilean River

Leica Standard · high above braided river channels in Chile