河底の画像素材（写真・イラスト） 1ページ目

大阪　秋の天王寺公園　河底池

大阪　天王寺　天王寺公園　河底池　和気橋と通天閣　大阪府大阪市

和気橋（天王寺公園）

和気橋（天王寺公園）

和気橋（天王寺公園）

大阪　天王寺　天王寺公園　河底池　和気橋　大阪府大阪市

和気橋（天王寺公園）

大阪　天王寺　天王寺公園　河底池　和気橋　八ッ橋　大阪府大阪市

河底池（天王寺公園）

大阪　天王寺　天王寺公園　河底池　和気橋　大阪府大阪市

河底池（天王寺公園）

和気橋（天王寺公園）

和気橋（天王寺公園）

Drone aerial view of a shallow river winding through dense green forest. Sunlight illuminates the clear water and rocky riverbed, showcasing the beauty of untouched wilderness from above.

大阪市の天王寺公園内にある河底池（背後の丘陵は茶臼山）

深い谷と川の流れ

Clear river meanders through a dense green forest valley, sunlight illuminating the rich foliage and rocky riverbed

Urubamba river stream

Shiny gold rock on riverbed under clear water

Bird footprints on wet coastal mud at low tide

Cool fresh water flowing over stones in a Scottish mountain stream

Aerial view of glacial river valley with multiple lakes, ytra Iceland

Swimming spot on the Krka river

Bathing spot on the Krka river

Mud in bend in river Avon at low tide

Debris Jamming Underneath Wooden Bridge Over Flowing River

Water meandering through river mud at low tide

Bathing spot on the Krka river

Kasagh river ravine near Hovhannavank Monastery

Communication Tower Overlooking Verdant Mountain Valley

Traditional Japanese stone lantern standing on a snowy riverbed along Hida River in Gero Onsen with mountains under dramatic cloudy sky during winter in Gifu, Japan

view of Kasagh gorge near Hovhannavank Monastery

Water flowing by deep white snow on riverbank, Hokkaido, Japan

Kvernufoss waterfall and Kverna River beneath moss-covered cliffs in Iceland

view of Kasagh ravine near Hovhannavank Monastery

Kverna River between mossy cliffs in Kvernugil canyon downstream from Kvernufoss, Iceland

Sand Mining Excavator Machine

Water stream flowing through a sandy riverbed surrounded by lush tropical forest in Yala National Park, Sri Lanka

Broken bicycle and wheel polluting brown mud in riverbed

Aerial View of a Lush Mountain Gorge with a Winding River

Small hydroelectric power plant construction in mountain valley

Grass Tuft in Mountain Stream Landscape with Fog

Misty Riverbed Scarred by Flood Damage

Hrazdan river in Hrazdan gorge in Yerevan city

Bare riverbed shows muddy expanse and shallow waters. Ancient white church towers stand beyond green trees. Distant domes and bell tower grace the skyline

Kvernufoss waterfall with faint rainbow and rocky river foreground in Iceland

Close-up of smooth natural pebbles covering the ground, photographed with shallow depth of field and muted earthy tones, creating an organic texture.

Skoga River rapids below dark cliffs and grassy slopes in a rocky Iceland gorge

Kasagh river gorge near Hovhannavank Monastery

Reopened Mountain Road Along Damaged River

Desert Village Along Oasis Riverbed

Kok-Moinok Canyon narrow red sandstone gorge with rocky trail in Kyrgyzstan

view of Debed River in Alaverdi town in Armenia

Kasagh riverbed near Saghmosavank Monastery

view of Dzoraget riverbed from Lori Berd fortress

dry reeds in Tandzut riverbed in Vanadzor city

Rocky Riverbed Landscape with Smooth Pebbles and Dry Terrain

view of Hrazdan river in gorge in Yerevan city

Industrial excavator digging in a dry, cracked earth landscape with green forest background

Kvernufoss waterfall with sunlit moss and dark canyon walls in southern Iceland

Kvernufoss waterfall and rocky stream between green canyon walls in Iceland

Fosstorfufoss cascades between grassy banks on the Skoga River in Iceland

台灣桃園-09.28.2025:建國道1號甲線前的南崁溪支流坑子溪蘆竹區山鼻河道

Natural River Stones Texture Background with Green Moss

Flowing mountain river with clear water winding through a sunlit rocky gorge, surrounded by lush green trees and ancient stone formations

Vienna, Austria - June 13, 2023: Embankment the Danube Canal in Vienna

Caution Route With Temporary Flood Barriers

Natural River Stone Background and Texture

Rocky Riverbed and Crystal Clear Water with Blue Hues at Willow Beach Arizona

Pristine mountain river representing pure freshwater resources and environmental conservation

Aerial view of braided glacial river patterns in Hornafjordur, South Iceland.

Dry riverbed, wilderness. Desert nature landscape. Sandstone texture. Red Canyon in the Negev Desert near Eilat in Israel

Cracked Mud Flats Earth Ground Seamless Texture

Rocky Washout Across Mountain River Valley

Stone masonry dam wall in a forest ravine

residential houses and Vanadzor river in Vanadzor

Natural Pebbles and Stones Texture Background

Low water levels at the Altrhein with storks in the dry riverbed, Germany

Low water levels at the Altrhein with storks in the dry riverbed, Germany

Debris Covered Valley After Mountain Flood

Temporary Riverbed Road Through Flood Damaged Valley

view of Urut river gorge from Lori Berd fortress

Vienna, Austria - June 13, 2023: Embankment the Danube Canal in Vienna

Feet water pebbles in clear ocean during relaxing summer beach vacation

Clear river water with green grass and tree reflections

High-angle monochrome shot of a winding mountain river flowing through a rocky valley under a thick fog.

Kvernufoss waterfall and rocky Kverna River with a foreground boulder in Iceland

360 Panoramic View of Mountain River Rapids in Kyrgyzstan

Turbulent Mountain River Flows Through Rocky Gorge in Kyrgyzstan

Dry riverbed covered with large white boulders in the alpine region near Lake Bohinj

Vienna, Austria - June 13, 2023: Embankment the Danube Canal in Vienna

Natural river sand surface with fine grains, mineral deposits, and small pebbles. Shows layered textures, damp areas, and shallow water along the shoreline. Earthy tones with gray and brown colors.

Narrowest and deepest section of Katun river with lava banks in Altai Russia. View from Oroktoy bridge reveals powerful mountain stream cutting through rocky gorge.

view of Urut riverbed from Lori Berd fortress

Snowy forest valley travertine riverbed at Huanglong Scenic Area, Sichuan, China

Riverbed Stone Texture Underwater Sand Background

Aerial View of Icelandic Moss Plain, Riverbed, and Straight Road

Matlas waterfalls cascading into a rocky canyon with green forest, Dagestan

wet grass and view of Dzoraget river in background

River Sand With Layered Mineral Lines

Braided glacial river winding through colorful rhyolite mountains with snow patches in Landmannalaugar, Iceland Highlands beneath dramatic clouds and vibrant evening light.

Monochrome Skaftafellsjokull glacier and rocky meltwater plain in Iceland

台灣山溪中紅色三角錐

Flight over the river in the middle of a green summer landscape

Windy trees line a quiet, shallow riverbed. Soft green grass sways gently in the breeze. Sky shows gentle clouds above the canopy. Natural path winds along the water's edge

Dry riverbed with cracked ground of bottom. High resolution photo filter.

Drone aerial view of a shallow river winding through dense green forest. Sunlight illuminates the clear water and rocky riverbed, showcasing the beauty of untouched wilderness from above.

top view of ancient bridge of Lori Berd fortress

ancient bridge of medieval Lori Berd fortress

dry reeds in riverbed of Tandzut river in Vanadzor

Aerial view of glacial river canyon with turquoise water, Rang?r?ing ytra Iceland

Vienna, Austria - June 13, 2023: Multi-storey buildings on the Danube Canal embankment in Vienna

Vienna, Austria - June 13, 2023: Multi-storey buildings on the Danube Canal embankment in Vienna

riverbed of Vanadzor river in Vanadzor city

M6 highway along Debed river in Lori, Armenia

Low water levels at the Altrhein, Germany

Vienna, Austria - June 13, 2023: Multi-storey buildings on the Danube Canal embankment in Vienna

Clear mountain stream winding around mossy stones in dense conifer woodland

A serene view of a clear river moving over a rocky bed, surrounded by a dense, vibrant green forest

Vienna, Austria - June 13, 2023: Embankment the Danube Canal in Vienna

Stones on dried riverbed

Vienna, Austria - June 13, 2023: Embankment the Danube Canal in Vienna

Karadakh Gorge canyon with rocky cliffs and mountain river in Dagestan, Russia

Striking red flint fragment submerged in clear river water, gleaming amongst diverse riverbed stones. Natural beauty and unique geology close-up

Vienna, Austria - June 13, 2023: Embankment the Danube Canal in Vienna

view of Urut river ravine from Lori Berd fortress

Hand holding a raw piece of flint stone with textured surface and glossy layers, freshly found in a shallow forest stream, outdoor geology exploration concept, natural stone specimen

Clear stream water flows rapidly over a rocky riverbed, creating white foamy ripples under lush green and golden autumn foliage. The natural setting features smooth stones visible through the water.

Dry riverbed showing drought conditions with low water

A serene view of a clear river moving over a rocky bed, surrounded by a dense, vibrant green forest

Hand in green glove holds a glistening piece of raw chalcedony found in a rocky streambed after recent rains. Natural mineral specimen, gem hunting, and geology discovery

Kasagh ravine near Saghmosavank Monastery, Armenia

Panoramic View of Min River and Distant Mountains in Dujiangyan

Gravel texture with multicolored small stone surface detail

Small stones on dried riverbed

Dry riverbed showing drought conditions with low water

Fosstorfufoss waterfall flowing through a grassy gorge on the Skoga River in Iceland

Glacial river Thjorsa flowing through volcanic landscape in Iceland

Temporary Barriers Protect Wet Mountain Curve

urban houses and Vanadzor riverbed in Vanadzor

Wet River Sand With Gravel Patch

Braided alpine river with gravel bars meadow and conifer forest, near San Vigilio di Marebbe

River Sand Edge With Shallow Water

Dragon Teeth rocks in Katun River near Elekmonar Chemal Altai Republic Russia mountain landscape

medieval stone Sanahin Bridge over Debed River

view of Kasagh ravine from Saghmosavank Monastery

Turbid sandy silt swirling in shallow water, creating a cloud of sediment around weathered stones and pebbles as a powerful metaphor for environmental pollution and water contamination

View from a drone of a river flowing among lush green fields

Damp River Sand Texture and Pebbles

Shallow alpine stream crossing broad gravel bars beside conifer woodland

Aerial Anniversary Narrows Canyon Colorful Rock Formations and Dry Riverbed

Scenic red rock corridor in Kok-Moinok Canyon with mountain view and blue sky

Dramatic narrow rock canyon passage in Karadakh Gorge, Dagestan, Russia

Waterfall flows down rocks surrounded by plants in sunny outdoor area in garden setting.

Extensive sand pit excavation, an open-cast mine, alongside a verdant woodland. Reflective pools dot the landscape

Pure natural spring water splash representing sustainable eco technology and clean water resources

Kok-Moynok Canyon red sandstone cliffs and dry riverbed landscape in Kyrgyzstan

Turbulent water flowing in a chaotic river during daytime

view of Dzoraget river from Lori Berd fortress

Green-gloved hand holds a sandy, wet rock, a unique mineral specimen. Raw geologic find from a creek bed, covered in dirt

Surreal scene with a small wooden chair standing alone on top of a large boulder in a river.

Scenic view of Thjorsa river in Iceland

Mountain river framed by forest beneath a towering Dolomite peak, near San Vigilio di Marebbe

Dry or low-flow riverbed with deposits of volcanic ash and sediments in the arid paramo landscape of Cotopaxi National Park, Ecuador.

Haifoss waterfall above a rocky canyon pool below cliffs in Thjorsardalur, Iceland

Mountain river featuring turquoise glacial water flows past jagged stone formations and boulders along a natural bank surrounded by dense forest slopes under a moody overcast sky lighting

Dry riverbed showing drought conditions with low water

Vibrant red flint shard nestled in clear river water, surrounded by smooth pebbles

Traditional Saddle on Rocky Riverbed in Kyrgyzstan

A clear mountain river winds through a lush, forested valley with rocky banks and shallow

Broad-Leaved Willowherb And The Yellow Mountain-Avens

Aerial View of a Water Dam Spillway and Cascading River Rapids

Field Wormwood Along The Bighorn River

Rusty junk object submerged in murky river water, textured sediment surroundings and particles floating in the clear-ish liquid

Clear Water Of Amper River Near Munich: Pebbled Riverbed Visible Through Flowing Freshwater In Bavaria

Hand gripping wet, rustic flint-chalcedony specimen, its earthy tones gleaming. Natural find from a rocky creek bed, showcasing raw geologic beauty

Eroded desert landscape reveals intricate patterns within Utah, USA. Warm golden light highlights dry riverbeds and deep shadows across terrain, showcasing nature powerful artistry

view of Kasagh gorge from Saghmosavank Monastery

Scenic view of sacred Ullutau mountain and glacier valley in the Caucasus

Clear Water Of Amper River Near Munich: Pebbled Riverbed Visible Through Flowing Freshwater In Bavaria

Broad-Leaved Willowherb And The Yellow Mountain-Avens

Panoramic aerial view of dense dacha development in river valley, countryside from drone

Kasagh gorge near Saghmosavank Monastery, Armenia

Kasagh river gorge in Ohanavan on sunny summer day

Aerial view of a river bed surrounded by green fields

Aerial View of a Water Dam Spillway and Cascading River Rapids

Dried-up river bed on mountains background at summer, Kazakhstan and Kyrgyzstan panoramic view

Aerial view of a serene forest creek snaking through vibrant spring greenery. Fallen logs dot the shallow water, hinting at nature's untouched wildness and peaceful flow

Dry riverbed of the Rhine River due to climate change and severe drought, Germany

Debed River with medieval stone Sanahin Bridge

ravine and mountain near Saghmosavank Monastery

Wooden boardwalk through dense river reeds leading to the sea in Sao Felix da Marinha

Panoramic view of Small Sulak Canyon with river and mountain roads, Dagestan

Drone aerial view of a shallow river winding through dense green forest. Sunlight illuminates the clear water and rocky riverbed, showcasing the beauty of untouched wilderness from above.

Haifoss and the Fossa River in a layered canyon at Thjorsardalur, Iceland

view of Urut river from Lori Berd fortress

Clear Water Of Amper River Near Munich: Pebbled Riverbed Visible Through Flowing Freshwater In Bavaria

Gloved hand holds a raw quartz geode, showcasing sparkling crystal formations. Natural stone discovery by a creek

view medieval stone arch Sanahin Bridge, Armenia

Vachkazhets mountain range river valley landscape in Kamchatka wilderness, Russia