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Monarch Tagging Under Night Sky Drizzle in near a weather balloon launch site in Aurangabad

Monarch Tagging Under Night Sky Drizzle

Leica M7 · near a weather balloon launch site in Aurangabad

 Bioluminescent Plankton in Moonlit San Francisco Waves in from a moonlit breakwater near San Francisco

Bioluminescent Plankton in Moonlit San Francisco Waves

Nikon Z f · from a moonlit breakwater near San Francisco

 Silhouetted Lighthouse Keeper at Back Bay Dusk in against a weathered doorway near Back Bay, Boston

Silhouetted Lighthouse Keeper at Back Bay Dusk

Canon New F-1 · against a weathered doorway near Back Bay, Boston

 Butterflyfish Feeding on Coral Under Fluorescent Light in across a rain-beaded metal surface in Salvador

Butterflyfish Feeding on Coral Under Fluorescent Light

Canon EOS 750D · across a rain-beaded metal surface in Salvador

 Glowing Firefly Abdomen Tidal Inlet in beside a tidal inlet near San Marcos, Quito

Glowing Firefly Abdomen Tidal Inlet

Nikon D300 · beside a tidal inlet near San Marcos, Quito

 Silhouetted Bioluminescence in Auckland Tide Pool in along a seagrass channel near the coast near Wynyard Quarter, Auckland

Silhouetted Bioluminescence in Auckland Tide Pool

iPhone XS · along a seagrass channel near the coast near Wynyard Quarter, Auckland

 Lantern Harbor Glowworms in Chandigarh Twilight in beside a lantern-dotted harbor near Chandigarh

Lantern Harbor Glowworms in Chandigarh Twilight

Sony a7C II · beside a lantern-dotted harbor near Chandigarh

 Seismograph Vault Door Dawn Chiclayo in near Chiclayo

Seismograph Vault Door Dawn Chiclayo

Nikon D4 · near Chiclayo

 Biologist Tagging Monarch Wings Winter Twilight in on a wind-scoured research platform in Bavaria

Biologist Tagging Monarch Wings Winter Twilight

iPhone 15 Pro Max · on a wind-scoured research platform in Bavaria

 Predawn Lighthouse Sweep Over Tide Pool Anemones in above a cold-water reef edge near Crawford Market, Mumbai

Predawn Lighthouse Sweep Over Tide Pool Anemones

Minolta SR-T 101 · above a cold-water reef edge near Crawford Market, Mumbai

 Biologist in Vancouver at Honeyed Evening Light in in Vancouver, British Columbia, Canada

Biologist in Vancouver at Honeyed Evening Light

4x5 RB Auto Graflex · in Vancouver, British Columbia, Canada

 Glowing Oxbow Lake in Tohoku Predawn in in Tohoku

Glowing Oxbow Lake in Tohoku Predawn

iPhone 14 Pro · in Tohoku

 Harbor Beacon in Boston at Nautical Dawn Light in in Boston, Massachusetts, United States

Harbor Beacon in Boston at Nautical Dawn Light

Sony a7 II · in Boston, Massachusetts, United States

 Glowing Firefly Abdomen in Bahia Dawn Mist in in Bahia

Glowing Firefly Abdomen in Bahia Dawn Mist

Nikon Z 8 · in Bahia

 Silhouetted Ridge Over Glowing Blue Bioluminescent Bay in from a frost-hushed ridgeline near Nouakchott

Silhouetted Ridge Over Glowing Blue Bioluminescent Bay

Olympus OM-D E-M1 Mark II · from a frost-hushed ridgeline near Nouakchott

 Biologist Tagging Monarch Wings Night Drizzle in along a rocky geology outcrop in Catalonia

Biologist Tagging Monarch Wings Night Drizzle

Mamiya 7 · along a rocky geology outcrop in Catalonia

 Glowing Foxfire on Rotting Stump Kentucky Night in in Kentucky

Glowing Foxfire on Rotting Stump Kentucky Night

Fujifilm X-S10 · in Kentucky

 Moonlit Bioluminescent Waves on Lombardy Rocks in beneath a moon-washed horizon in Lombardy

Moonlit Bioluminescent Waves on Lombardy Rocks

Nikon Z f · beneath a moon-washed horizon in Lombardy

 Butterflyfish Feed on Coral at Mombasa Dawn in across a rain-beaded metal surface in Mombasa

Butterflyfish Feed on Coral at Mombasa Dawn

Fujifilm X-E1 · across a rain-beaded metal surface in Mombasa

 Diver Surfacing at Dawn Beside Science Skiff in near La Macarena, Bogota

Diver Surfacing at Dawn Beside Science Skiff

Nikon D750 · near La Macarena, Bogota

 Lighthouse Sweep Over Tide Pools at Night in near Salvador

Lighthouse Sweep Over Tide Pools at Night

Leica M-A · near Salvador

 Bioluminescent Plankton Bay Glowing Under Lighthouse Sweep in from a frost-hushed ridgeline near Ségou

Bioluminescent Plankton Bay Glowing Under Lighthouse Sweep

Canon New F-1 · from a frost-hushed ridgeline near Ségou

 Scientist Collecting Lake Water at Sunset in Vancouver in in Vancouver

Scientist Collecting Lake Water at Sunset in Vancouver

Google Pixel 7 Pro · in Vancouver

 Foxfire Glow on Rotting Stump at Brittany Breakwater in from a moonlit breakwater in Brittany

Foxfire Glow on Rotting Stump at Brittany Breakwater

Xiaomi 14 Ultra · from a moonlit breakwater in Brittany

 Boston Night Street Scene with Marine Science Field Station and Hurricane Lamp Lighting in in Boston, Massachusetts, United States

Boston Night Street Scene with Marine Science Field Station and Hurricane Lamp Lighting

Samsung Galaxy S21 · in Boston, Massachusetts, United States

 Fireflies Over Misty Path Near Evora Moonlit Breakwater in from a moonlit breakwater near Evora

Fireflies Over Misty Path Near Evora Moonlit Breakwater

4x5 RB Auto Graflex · from a moonlit breakwater near Evora

 Bioluminescent Foxfire on Rotting Stump at Night in from a moonlit breakwater in Pakistan

Bioluminescent Foxfire on Rotting Stump at Night

Rollei A110 · from a moonlit breakwater in Pakistan

 Bombardier Beetle Silhouette Twilight Defense Spray in near Lahad Datu

Bombardier Beetle Silhouette Twilight Defense Spray

Nikon D3S · near Lahad Datu

 Blue Bioluminescent Bay Under Midnight Stars in beside a lantern-dotted harbor in the Basque Country

Blue Bioluminescent Bay Under Midnight Stars

Google Pixel 5 · beside a lantern-dotted harbor in the Basque Country

 Bioluminescent Plankton in Dark Waves Near Marseille in beneath thin cloud gaps and stars near Marseille

Bioluminescent Plankton in Dark Waves Near Marseille

Rollei 35 · beneath thin cloud gaps and stars near Marseille

 Neon Butterfly Wing on Lichen Bark Twilight in on lichen-covered bark in Nanchang

Neon Butterfly Wing on Lichen Bark Twilight

Canon EOS 7D Mark II · on lichen-covered bark in Nanchang

 Biologist Tagging Monarch Wings on Wind-Scoured Platform in on a wind-scoured research platform in Philippines

Biologist Tagging Monarch Wings on Wind-Scoured Platform

Google Pixel 7 · on a wind-scoured research platform in Philippines

 Bioluminescent Swiss Shoreline Before Dawn in in Switzerland

Bioluminescent Swiss Shoreline Before Dawn

Canon EOS 500D · in Switzerland

 Coral Acclimation Rack in Salvador Monsoon in at a coral holding rack beside a fish bagging counter in Salvador

Coral Acclimation Rack in Salvador Monsoon

Fujifilm X-Pro2 · at a coral holding rack beside a fish bagging counter in Salvador

 San Francisco Breakwater Beacon Blinking Through Sea Mist Before Sunrise in in San Francisco, California, United States

San Francisco Breakwater Beacon Blinking Through Sea Mist Before Sunrise

Rollei 35 · in San Francisco, California, United States

 Boston Harbor Breakwater Beacon Blinking Through Sea Mist Before Sunrise in in Boston, Massachusetts, United States

Boston Harbor Breakwater Beacon Blinking Through Sea Mist Before Sunrise

Minolta Maxxum 7000 AF · in Boston, Massachusetts, United States

 Monarch Caterpillar on Milkweed Near Seoul Inlet in beside a tidal inlet near Seoul

Monarch Caterpillar on Milkweed Near Seoul Inlet

Canon EOS 5DS R · beside a tidal inlet near Seoul

 Fireflies Drift Over Pond Reeds Under Moonlight in from a moonlit breakwater in Manitoba

Fireflies Drift Over Pond Reeds Under Moonlight

Canon EOS 400D · from a moonlit breakwater in Manitoba

 Glowing Lanterns in San Francisco Temple Courtyard Night in in a temple courtyard in San Francisco

Glowing Lanterns in San Francisco Temple Courtyard Night

Canon EOS R6 · in a temple courtyard in San Francisco

 Aquarium Bucket Station Under Sodium Dusk in inside a skylit passageway in Johor Bahru

Aquarium Bucket Station Under Sodium Dusk

Canon EOS 400D · inside a skylit passageway in Johor Bahru