Circumzenithal Arc

Circumhorizontal Arc Over California Winter Morning

Samsung Galaxy S25+ · in California

Circumhorizontal Arc Over Arizona Plain

Speed Graphic · across a storm-bright plain in Arizona

Circumhorizontal Arc Over Blantyre Summer Sky

Sony a1 II · near Blantyre

Circumzenithal Arc Over Hawaiian Sunset Sky

Nikon FG-20 · in Hawaii

Circumzenithal Arc Above Mali Twilight Sky

Fujifilm X-Pro3 · in Mali

Circumhorizontal Arc Over Polish Fog

iPhone 15 Pro · through low marine fog in Poland

Dendritic Frost on Glass Near Salt Crystals

Nikon Z 7 · on salt crystals along a pan rim in Srivijayapuram

Aerial View of Australian Irrigation Geometry

Smena 8M · high above irrigation geometry in Australia

Circumhorizontal Arc Over California Sunset Sky

Leica M4-2 · in California

Winter Aqueduct Arcades in Silver Dawn Mist

iPhone 14 Plus · beside a water tower ladder in Lebanon

Twilight Observatory Circle Sicily Tidal Survey

Leica M Monochrom · beside a tidal survey transect in Sicily

Greek Salt Ponds Aerial View After Rain

Leica M6 · high over salt ponds and causeways in Greece

Fossil Trackway Cast Silhouette at Observatory Dome

Fujifilm X100VI · beside an observatory dome in Pernambuco

Aerial winter roundabout over braided rivers

Sony Cyber-shot DSC-RX100 · high above braided river channels near Biarritz

Dendritic Frost Crystals on Glass Rim

Nikon FM3A · on salt crystals along a pan rim near Florence

Twilight Silhouette of Arizona Oasis Irrigation

iPhone 13 Pro · high above irrigation geometry in Arizona

Circumhorizontal Arc Over Melbourne Market at Blue Hour

iPhone 15 Pro · near South Melbourne Market, Melbourne

Aqueduct Arches Over Ocher Fields in Rain

Voigtlander Bessa R · along a levee path above floodwater in Bywater, New Orleans

Dust Gustnado Silhouette Over Shikoku Fields

Sony a99 II · in Shikoku

Salt Crystals Lake Shore First Light Oregon

iPhone 14 Plus · in Oregon

Silver Dawn Whirlpool Near Fort-de-France

Leica Q3 · near Fort-de-France

Horizontal Tree Growing From Wall Under Arc

Nikon D100 · near Arish

Pendulum Light Trail Over Sand in Aix Skylight

Leica M9 · inside a skylit passageway in Aix-en-Provence

Frost Line Creeping Down Terraced Paddies at Dawn

Samsung Galaxy S21 · among terraced rice paddies near Miragaia, Porto

Swinging Ceramic Censer in Médéa Cathedral

Canon EOS 5D Mark IV · beside a prayer wheel corridor in Médéa

Rain Rings on Black Canal Water at Dawn

Olympus OM-2 · in Portugal

Sun rays break through storm clouds near Zaragoza

Nikon FE2 · near Zaragoza

Zodiacal Light Over Desert Observatory Mirror Water

Canon EOS 700D · beside a tidal survey transect near Riyadh

Vinyl Groove Macro on Salt Crystals Konya

Leica M5 · on salt crystals along a pan rim in Konya

Dendritic Snowflake on Rain Beaded Metal

iPhone 15 Plus · across a rain-beaded metal surface in Windhoek

Amber Sunset Zodiacal Light Over Dubai Observatory

Fujifilm X100V · beside a tidal survey transect near Dubai

Aerial Roundabout at Dawn Near Misrata River

Nikon F4 · far above river meanders near Misrata

Ringed Planet Over Argentine Harbor Night

Nikon FM3A · beside a lantern-dotted harbor in Argentina

Symmetrical Rain Dimples in Belem Glass Arcade

Fujifilm X-E3 · inside a glass-roofed arcade in Belem

Geodesic Dome Shadow Pattern on Concrete

Minox 8x11 · inside a vaulted atrium near Chongqing

Surreal Snowflake Macro with Ringed Planet Twilight

Pentax LX · along a frost-edged windowpane in Zinder

Cirrus Uncinus Streaks Over Winter Plain at Dusk

Sony a7 IV · across a storm-bright plain near Thiruvananthapuram

Golden Hour Portrait Grandmother Prayer Beads

Nikon D100 · near Zaragoza

Greece Cumulonimbus Late Autumn Afternoon

Nikon FM10 · in Greece

Aerial View of Salt Pond Hedge Maze Portugal

Leica M11 · high over salt ponds and causeways in Portugal