Ravine

Avalanche Path Through Forested Hills Near Quezon City in far above terraced hillsides near Quezon City

Avalanche Path Through Forested Hills Near Quezon City

iPhone 15 Pro Max · far above terraced hillsides near Quezon City

 Alluvial Fan Spreading From Canyon At Blue Hour in from a ridge above layered foothills near Riyadh

Alluvial Fan Spreading From Canyon At Blue Hour

Nikon D200 · from a ridge above layered foothills near Riyadh

 Silt Stains on Levee Riprap After Flood in along a dam spillway in al-Bab

Silt Stains on Levee Riprap After Flood

Olympus OM-D E-M1 · along a dam spillway in al-Bab

 Winter Flood Lines on Xining Dam Riprap in along a dam spillway in Xining

Winter Flood Lines on Xining Dam Riprap

Nikon D500 · along a dam spillway in Xining

 Underground River Emerges from Cave Mouth Ridge Overlooking Amman in from a ridge above layered foothills near Amman

Underground River Emerges from Cave Mouth Ridge Overlooking Amman

Canon A-1 · from a ridge above layered foothills near Amman

 Sea Kayak at Tidal Cave Entrance Late Autumn in along a switchback approach near Bacvice, Split

Sea Kayak at Tidal Cave Entrance Late Autumn

Sony a7R II · along a switchback approach near Bacvice, Split

 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

 Alluvial Fan Canyon Rim Light Blue Hour in across a floodplain after rain near Las Vegas

Alluvial Fan Canyon Rim Light Blue Hour

Sony a7R II · across a floodplain after rain near Las Vegas

 Tractor Trailer on Black Lava Near Tbilisi Harbor in beside a fogbound harbor mouth near Abanotubani, Tbilisi

Tractor Trailer on Black Lava Near Tbilisi Harbor

Nikon FM2 · beside a fogbound harbor mouth near Abanotubani, Tbilisi

 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

 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

 Barbados Limestone Cave River Floodplain in across a floodplain after rain in Barbados

Barbados Limestone Cave River Floodplain

Rollei 35 · across a floodplain after rain in Barbados

 Twilight Sinkhole Lake Near Machiques Valley in across a wide valley floor near Machiques

Twilight Sinkhole Lake Near Machiques Valley

Nikon D810A · across a wide valley floor near Machiques

 Kayak Navigating Autumn Rapids in Foggy Saskatchewan in beside a fogbound harbor mouth in Saskatchewan

Kayak Navigating Autumn Rapids in Foggy Saskatchewan

Canon Pellix · beside a fogbound harbor mouth in Saskatchewan

 Cave Diver at Lagos Stop With Split Weather in at a roadside stop near Surulere, Lagos

Cave Diver at Lagos Stop With Split Weather

Samsung Galaxy S25+ · at a roadside stop near Surulere, Lagos

 River Flow From Cave Mouth On Misty Floodplain in across a floodplain after rain near Dhaka

River Flow From Cave Mouth On Misty Floodplain

Canon EOS 77D · across a floodplain after rain near Dhaka

 Silt Lines on Levee Riprap After Flood in beside a storm surge barrier near Nanchang

Silt Lines on Levee Riprap After Flood

Hasselblad X2D 100C · beside a storm surge barrier near Nanchang

 Diver Hauls Quadrat Frame Across Lava Rock in in Tbilisi

Diver Hauls Quadrat Frame Across Lava Rock

Leica MP · in Tbilisi

 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

 Silhouetted Camel Train Resting on Nevada Ridge in on a wind-scoured ridge in Nevada

Silhouetted Camel Train Resting on Nevada Ridge

Canon EOS R7 · on a wind-scoured ridge in Nevada

 Wildebeest Silhouette Crossing Glacial Stream Rio in above a glacial stream near Rio de Janeiro

Wildebeest Silhouette Crossing Glacial Stream Rio

Fujifilm X-T50 · above a glacial stream near Rio de Janeiro

 Striped Badlands Canyon at Sunset Near Las Vegas in across a wide valley floor near Las Vegas

Striped Badlands Canyon at Sunset Near Las Vegas

Fujifilm X-T3 · across a wide valley floor near Las Vegas

 Busy Kaohsiung Street Scene with Junk Boat and Mural Artist in Late Afternoon Light in in Kaohsiung, Taiwan

Busy Kaohsiung Street Scene with Junk Boat and Mural Artist in Late Afternoon Light

Olympus OM-D E-M1 Mark II · in Kaohsiung, Taiwan

 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

 Camel Caravan on Black Lava at Autumn Harbor in beside a fogbound harbor mouth in Colombia

Camel Caravan on Black Lava at Autumn Harbor

Sony a9 III · beside a fogbound harbor mouth in Colombia

 Monsoon Silt Lines on Levee Riprap Under Noon in across a windy overpass interchange near Mancherial

Monsoon Silt Lines on Levee Riprap Under Noon

Google Pixel 7 · across a windy overpass interchange near Mancherial

 Camel Caravan on Black Lava Under Indigo Sky in in Bolivia

Camel Caravan on Black Lava Under Indigo Sky

Hasselblad 500C/M · in Bolivia

 River Braiding Through Nevada Floodplain in across a floodplain after rain in Nevada

River Braiding Through Nevada Floodplain

Canon EOS 800D · across a floodplain after rain in Nevada

 Yemen Limestone Cave River Dawn in in Yemen

Yemen Limestone Cave River Dawn

Nikon F3 · in Yemen

 Aerial view of braided river channels near Havana in high above braided river channels near Havana

Aerial view of braided river channels near Havana

OnePlus 12 · high above braided river channels near Havana

 Predawn Ski Tracks Over Mbarara River Valleys in high above braided river channels near Mbarara

Predawn Ski Tracks Over Mbarara River Valleys

Samsung Galaxy S9+ · high above braided river channels near Mbarara

 Sea Cave Refracted Light Split Foothills in from a ridge above layered foothills near Split

Sea Cave Refracted Light Split Foothills

Nikon FE2 · from a ridge above layered foothills near Split

 Fresh Concrete Patch on Singapore Levee Tunnel Wall in along a levee path above floodwater in Singapore

Fresh Concrete Patch on Singapore Levee Tunnel Wall

Leica Q · along a levee path above floodwater in Singapore

 Research Diver Hauling Quadrat on Lava Rock at Dawn in in Almaty

Research Diver Hauling Quadrat on Lava Rock at Dawn

Samsung Galaxy S22 Ultra · in Almaty

 Tagged Tunnel Door on Aragon Levee at Dawn in along a levee path above floodwater in Aragon

Tagged Tunnel Door on Aragon Levee at Dawn

Canon DIGITAL IXUS · along a levee path above floodwater in Aragon

 Kayaker Punching Standing Wave in Gorge at Dusk in at a roadside stop near Ibiza

Kayaker Punching Standing Wave in Gorge at Dusk

Hasselblad X1D · at a roadside stop near Ibiza

 Sea Kayak Silhouette at Mission Tidal Cave Entrance in near Mission, San Francisco

Sea Kayak Silhouette at Mission Tidal Cave Entrance

OM System OM-5 · near Mission, San Francisco

 Military Trench Tool Rack Before Formation in beside a convoy halt on open ground in Liberia

Military Trench Tool Rack Before Formation

iPhone 12 Pro Max · beside a convoy halt on open ground in Liberia

 Kayak Navigating Autumn Rapids Near Foggy Harbor in beside a fogbound harbor mouth near Santa Rita

Kayak Navigating Autumn Rapids Near Foggy Harbor

Sony a7R II · beside a fogbound harbor mouth near Santa Rita

 Underground River Emerging From Cave Mouth Brasilia Rainy Season in near Brasilia

Underground River Emerging From Cave Mouth Brasilia Rainy Season

Fujifilm X-E1 · near Brasilia