Marker

Pipeline Marker Under Blue Sky at Canal Lock in at a canal lock chamber in Vancouver

Pipeline Marker Under Blue Sky at Canal Lock

iPhone 13 Pro Max · at a canal lock chamber in Vancouver

 Pipeline Marker on Frozen Anchorage Levee in along a levee path above floodwater near Anchorage

Pipeline Marker on Frozen Anchorage Levee

Leica IIIb · along a levee path above floodwater near Anchorage

 Pipeline Marker Over Frozen Icelandic Pasture in beside a storm surge barrier in Iceland

Pipeline Marker Over Frozen Icelandic Pasture

Panasonic Lumix DC-S5 · beside a storm surge barrier in Iceland

 Pipeline Marker Silhouette Over Frozen Russian Pasture in beside a storm surge barrier in Russia

Pipeline Marker Silhouette Over Frozen Russian Pasture

Fujifilm X-Pro3 · beside a storm surge barrier in Russia

 Gas Pipeline Marker at Canal Lock Before Dawn in at a canal lock chamber in Telangana

Gas Pipeline Marker at Canal Lock Before Dawn

OnePlus 11 · at a canal lock chamber in Telangana

 Silhouette Divide Marker Snow Shore Twilight in along a wave-cut shoreline near Sapporo

Silhouette Divide Marker Snow Shore Twilight

Rollei 35 · along a wave-cut shoreline near Sapporo

 Blizzard Swallows Trail Marker in Alberta Storm in over a horizon of stacked thunderheads in Alberta

Blizzard Swallows Trail Marker in Alberta Storm

Zeiss ZX1 · over a horizon of stacked thunderheads in Alberta

 Whiteout Blizzard Hides Trail Marker Siberia in through low marine fog in Siberia

Whiteout Blizzard Hides Trail Marker Siberia

Canon EOS R5 · through low marine fog in Siberia

 Cenote Turquoise Water Near Milan Shore in along a wave-cut shoreline near Milan

Cenote Turquoise Water Near Milan Shore

Canon EOS 800D · along a wave-cut shoreline near Milan

 Gas Pipeline Marker Along Flooded Zambian Levee in along a levee path above floodwater in Zambia

Gas Pipeline Marker Along Flooded Zambian Levee

Nikon D850 · along a levee path above floodwater in Zambia

 Continental Divide Marker in Lapland Snow in across a wide valley floor in Lapland

Continental Divide Marker in Lapland Snow

Sony a6400 · across a wide valley floor in Lapland

 Winter Delivery Ticket Rail Under Montana Crane in beneath a tower crane on open ground in Montana

Winter Delivery Ticket Rail Under Montana Crane

Canon EOS R50 · beneath a tower crane on open ground in Montana

 Manatee in Iceland Spring Water Polar Night in in Iceland

Manatee in Iceland Spring Water Polar Night

Fujifilm X-H2S · in Iceland

 Amber Sunset Snow Marker Near Stockholm in near Stockholm

Amber Sunset Snow Marker Near Stockholm

iPhone 8 · near Stockholm

 Turquoise Cenote Stalactites Japan Late Summer in above a seagrass meadow in Japan

Turquoise Cenote Stalactites Japan Late Summer

4x5 RB Auto Graflex · above a seagrass meadow in Japan

 Blinking Green Hydrophone on Chart Table in near Port of Spain

Blinking Green Hydrophone on Chart Table

Samsung Galaxy Note 10+ · near Port of Spain

 Manatee in Greek Kelp Spring Water in along a kelp-fringed shelf in Greece

Manatee in Greek Kelp Spring Water

iPhone 14 Plus · along a kelp-fringed shelf in Greece

 Sapporo Divide Marker Towering Flower in Snow in near Sapporo

Sapporo Divide Marker Towering Flower in Snow

Olympus OM-D E-M1 · near Sapporo

 Survey Stake Line and Tools on Ligurian Construction Deck in on an active construction deck in Liguria

Survey Stake Line and Tools on Ligurian Construction Deck

Pentax K-7 · on an active construction deck in Liguria

 Punch Tag Board in Northwest Territories Noon Light in inside a taped-off excavation edge in Northwest Territories

Punch Tag Board in Northwest Territories Noon Light

Panasonic Lumix DC-GH5 · inside a taped-off excavation edge in Northwest Territories

 Boats Locked in Ice Alberta Harbor View in on a wind-open causeway in Alberta

Boats Locked in Ice Alberta Harbor View

Fujifilm X-T1 · on a wind-open causeway in Alberta

 Harbor Seal Resting on Submerged Boulder in along a seagrass channel near the coast near Fukuoka

Harbor Seal Resting on Submerged Boulder

Fujifilm X-Pro1 · along a seagrass channel near the coast near Fukuoka

 Glacier Calving into Turquoise Water at First Light in across a floodplain after rain in Canada

Glacier Calving into Turquoise Water at First Light

Leica IIIb · across a floodplain after rain in Canada

 Silhouetted Pipeline Marker on Autumn Grassland in beside a storm surge barrier in Rio Grande do Sul

Silhouetted Pipeline Marker on Autumn Grassland

Hasselblad X2D 100C · beside a storm surge barrier in Rio Grande do Sul

 Silhouetted Continental Divide Marker in Misty Sunset in from a ridge above layered foothills near Vancouver

Silhouetted Continental Divide Marker in Misty Sunset

Samsung Galaxy S22+ · from a ridge above layered foothills near Vancouver

 Seal Through Blue Hole Under Rippled Surface in above a cold-water reef edge in Cape Town

Seal Through Blue Hole Under Rippled Surface

Sony a6600 · above a cold-water reef edge in Cape Town

 Silhouetted Seal Through Blue Hole at Dawn in beside a tide-cut rock ledge under clear water in Fukuoka

Silhouetted Seal Through Blue Hole at Dawn

Samsung Galaxy S9+ · beside a tide-cut rock ledge under clear water in Fukuoka

 Manatees Nuzzling in Dalmatian Kelp Shelf in along a kelp-fringed shelf in Dalmatia

Manatees Nuzzling in Dalmatian Kelp Shelf

iPhone 12 · along a kelp-fringed shelf in Dalmatia

 Winter Pipeline Marker Along Gómez Palacio Dam Spillway in along a dam spillway near Gómez Palacio

Winter Pipeline Marker Along Gómez Palacio Dam Spillway

Panasonic Lumix DC-GH5 · along a dam spillway near Gómez Palacio

 Narwhals Crossing Tusks Beneath Canadian Sea Ice in beneath a pressure-ridged sheet of sea ice in Canada

Narwhals Crossing Tusks Beneath Canadian Sea Ice

Samsung Galaxy S24+ · beneath a pressure-ridged sheet of sea ice in Canada

 Walrus on Ice Floe in Northwest Territories Winter in along an ice-scoured channel in Northwest Territories

Walrus on Ice Floe in Northwest Territories Winter

Canon A-1 · along an ice-scoured channel in Northwest Territories

 Frosty Seam Roller Tray at South Carolina Tidal Inlet in beside a tidal inlet in South Carolina

Frosty Seam Roller Tray at South Carolina Tidal Inlet

Sony Xperia 1 VI · beside a tidal inlet in South Carolina

 Tibetan Divide Marker in Steel Blue Twilight in in Tibet

Tibetan Divide Marker in Steel Blue Twilight

Fujifilm X-S20 · in Tibet

 Beluga Whales in Turquoise Arctic Shallows in above a rock shelf sealed under winter ice in Sweden

Beluga Whales in Turquoise Arctic Shallows

Nikon FM10 · above a rock shelf sealed under winter ice in Sweden

 Glacier Tongue Calving into Turquoise Water at Blue Hour in from a ridge above layered foothills in Finland

Glacier Tongue Calving into Turquoise Water at Blue Hour

iPhone 14 Pro Max · from a ridge above layered foothills in Finland

 Narwhal Surfacing Through Arctic Ice Near Nuuk in through dark polar water below fractured ice near Nuuk

Narwhal Surfacing Through Arctic Ice Near Nuuk

Leica Q3 · through dark polar water below fractured ice near Nuuk

 Green Hydrophone Blinking Beside Chart Table in in Gulou, Beijing

Green Hydrophone Blinking Beside Chart Table

iPhone 13 Pro · in Gulou, Beijing

 Reindeer Herder in Sapporo Twisted Metal Twilight in in Sapporo

Reindeer Herder in Sapporo Twisted Metal Twilight

Samsung Galaxy S25+ · in Sapporo

 Manatee Swimming Through Kelp Forest in Thailand in through a forest of kelp fronds in Thailand

Manatee Swimming Through Kelp Forest in Thailand

Pentax K1000 · through a forest of kelp fronds in Thailand

 Walrus Under Ice Floe Night Iceland in beneath a pressure-ridged sheet of sea ice in Iceland

Walrus Under Ice Floe Night Iceland

Canon T90 · beneath a pressure-ridged sheet of sea ice in Iceland